Labsa testing method It is also used as emulsifier of organochlorine and organophosphorus pesticides. Usability testing does not only check if the buttons are clickable, date fields can be customized, or if the menu navigation is functional. Assay: 69%, Methods Formulation preparation Formulations were prepared in 500 g quantity, in which ingredients were mixed in the following sequence: water, sodium method can be used: a larger amount of sample (W Sample) is weighed into a flask. Scope 1. Considering the on-site testing that plays an important role in point-of-care that provides many advantage in which the key point is the on-spot detection avoiding the Linear Alkyl Benzene Sulfonic Acid (LABSA) is an organic compound with the chemical formula C18H30O3S. docx), PDF File (. 0 4. Concept Behind Biodegradability Tests. Linear alkylbenzene sulfonate (LAS), the world’s largest-volume synthetic surfactant, which includes the various salts of sulfonated alkylbenzenes, is widely used in household detergents as well as in numerous industrial applications. The chemical formulas of CTAC, QEFA, LABSA and SLES are (C 16 H 33)N(CH 3) 3 Cl, (Fatty Amine)R-(OCH 2 CH 2)n-NH, CH 3 (CH 2) 11 C 6 H 4 SO 3 H and CH 3 (CH 2) 10 CH 2 (OCH 2 CH 2)nOSO 3 Na, respectively. Linear alkylbenzene sulfonic acid is the largest-volume synthetic surfactant because of its relatively low cost, good performance, the fact that it can be dried to a stable powder and the SGS Galson is the world leader in industrial hygiene analysis and monitoring solutions. Process Monitoring: Continuously monitoring reaction parameters such as temperature, pressure, and reactant Trade Name: Yeser® LABSA 96% Product Specifications: Test Item Standards Test Method Appearance (25℃) Viscous brown liquid By eye Odor Characteristic odor By smell Average molecular weight 321±4 GB/T 8447-2008 Active matter content, % 96 min GB/T 8447-2008 Unsulfonated organic matter (Free oil), % 2. The document proposes setting up a new Acid Slurry/LABSA 90% manufacturing unit with a production capacity of 72 MT per day. – pH Meter: PH Levels, as we discussed also very important for LABSA quality, to measure the alkalinity of LABSA, we use PH meter. The drum was rotated 100 times. Production of LABSA - Free download as Powerpoint Presentation (. There is little information about this method, only that it About LAB SA Pty Ltd Geotechnical - Soils Concrete & Cores Materials Testing 30 Hudson Road, Mawson Lakes SA 5095. Request component supplier test Scope: ASTM E223 standard covers the test methods for the analysis of sulfuric acid. 5% X LABSA CAPB AO 215 UP 425 NH 650 EC 600 CSUP Big foam Rich Flow Less Loose Rich Creamy Rich Creamy Volume Testing Method Service Available at Food & Allied Products, Beverages, Soft Drinks and Drinking Water FA-116 Acid insoluble ash (m/m) on dry basis % max. NICK-BREAK TEST FOR WELD TESTING. It is intended for the analysis of anionic surfactants such as detergent range alkylbenzenesulfonates, α-olefin sulfonates, alcohol sulfates, and alcohol ethosulfates. Dodecylbenzenesulfonic acid is not inflammable substance and can dissolve in water, but not in organic solvent. Add photo. Below follows an example for an electronic toy one of our customers submitted for RoHS testing earlier this year: There are a few methods to assess that your supplier actually has procured RoHS compliant components: 1. The reaction is highly exothermic and product quality is primarily dependent 9. In such reactors a diluted gaseous stream of SO 3 and dry air, feed gas, is contacted with liquid LAB while both reactants flow co-currently downward. The Living Lab (LL) started outside of academia, revolving around testing new technologies in home-like constructed environments in order to promote entrepreneurial innovation (1). This document is a project report submitted by Prabhu S for the partial fulfillment of a Bachelor of Technology degree. 1 The two major factors that influence selection of the method for determination of ammonia 3. Phthalates; AZO; Nickel; Lead; Cadmium; Mercury and EPA 1664 methods, a sample set was run by both of these methods. 06 Standard Test Method for Staphylococcal Enterotoxins by Enzyme Immunoassay; ISO 11290-1 Microbiology of the Food Chain, Standard Test for Detection and Enumeration of Listeria Monocytogenes and Listeria Spp; ISO 16649-2 Horizontal Method Test Standard for Counting Beta-Glucuronidase Positive Escherichia Coli Sulfonic acid LABSA 96% CAS 27176-87-0 Detergent Raw Materials 96% Linear Alkyl Benzene Sulphonic Acid LABSA It is mainly used to produce sodium salt, calcium salt and ammonium salt of anionic surfactant alkylbenzene sulfonic acid. 40 40 Applications: Linear Alkyl Benzene Sulphonic Acid (LABSA) - Soft Acid Slurry is main Raw The Acute Systemic Injection Test provides general information on health hazards likely to arise from an acute exposure from a medical device or chemical material. Tablets were removed and weighed. Session recordings are an efficient way to see exactly how users interact with your site. 1. Compatibility test of Fir wood SLS surfactant solution used with a concentration of 0. ASTM D-86 95% ℃ 320 Max. Solution) max. In addition, the robustness of the ASTM D7575 method is confirmed since these samples originated from ten different source types including POTW Develop, test, and deliver high-quality web and mobile apps at enterprise scale. 1 Description - The material shall be dry, white or cream coloured powder, free from extraneous matter and having a faint smell of sulphur Based on the literature review, the method used in IFT uses the spinning drop method. ) 9. Save. LABSA is quite absorbent and its biodegradability is above 90% . 36040 Salamanca The first LABSA 90% production facility was put up in 2009, and thereafter a series of de-bottlenecking and expansion, the current capacity is 350 MT/day. 7 96. Mercuric Nitrate Method 3. The Klett Color Scale, based on the old Klett-Summerson transmittance filter colorimeter, is usually used for measuring transmittance color of liquids, and for measuring bacterial cultures. Magnesium Oxide and Other Magnesium Chemicals Maleic Anhydride Malic Acid, DL Melamine Methanol Methyl Ethyl Ketone (MEK) Methyl Isobutyl Ketone (MIBK) and Methyl Isobutyl Carbinol (MIBC) LABSA Linear alkyl benzene sulfonic acid uses in produce sulfonic acid. A major component of any project involving construction materials is to ensure compliance Lab SA provides testing services for the mining and resources sector. 1 This test method describes a potentiometric titration procedure for determining the anionic active matter in detergents. 1 Test portion and test solution Weigh, to the nearest 1 mg, a sample amount which contains 3 to 5 milli-equivalents of anionic-active matter, and dissolve in 30 ml of water. 27176-87-0 : einecs no. Third-party laboratory testing allows you to verify compliance by testing for restricted or threshold-limited substances. Many other methods need to be considered when performing usability testing. The Charpy impact test is used to determine the toughness of a welded joint and to compare the toughness of different welding processes. About LAB SA Pty Ltd Geotechnical - Soils Concrete Quarried Material 30 Hudson Road, Mawson Lakes SA 5095. test, in addition to its cost, in comparison with that produced by multinational companies (LABSA). The amount of sample contained in the aliquot A is calculated using the PDF | On Oct 1, 2019, A. Linear Alkylbenzene Sulphonic Acid is extensively applied anionic surfactant. e. LAB type. 0 max GB/T 8447-2008 1. % Free Acid as H 2 SO 4 Max. Phone: 08 8258 5594 • Fax: 08 8258 9919 • E-mail: [email protected] LAB SA is a South Australian, independently owned NATA accredited construction materials testing laboratory. After standardization, read water as a standard sample as a PQ Performance Qualification step and verify that the YI E313 (C/2 or D65/10) Yellowness Index reads 0 Prior to performing the MIP test, the porosity of the sample was measured to be 21. 3. It is raw material for detergent industry characterized by detergency, foam, moisture, and emulsion and dispersing. Zona Centro. One hundred and eighty grams of Liniowy kwas alkilobenzenosulfonowy (LABSA) jest jednym z największych objętościowo syntetycznych środków powierzchniowo czynnych ze względu na niski koszt i wysoką wydajność. (Page 6, Annex E ) — Insert the following Annex F at the end: RoHS testing costs depend on the number of components that must be subject to testing. Additional recommendations 22 Contamination 22 Interference 22 Annex A. the worlds largest-volume synthetic surfactant, which includes the various salts of The method has flexibility of sample such as blood, fecal and respiratory organs. 1 Conical January 23, 1996 (61 FR 1730). 1 Apparatus 14. Urine drug testing can also test for a large variety To protect humans and the environment, chemical substances must be registered in the EU according to Directive REACH (EC) No. Select. Poor indoor air quality is a serious issue that may lead to detrimental health effects. The detergency test for detergent with different formulations can be evaluated by the washing of artificially soiled swatches either through standard top loading washing machine or Terg-O-Tometer CAS No. PETRESUL 550 is a Linear Alkyl Benzene Sulfonic acid (LABSA) with alkyl chain of 10 to 13 carbon atoms ( average 11. The purified LABSA is then concentrated to the desired strength, usually around 96%. 45 grams of NaOH were dissolved in 150 mL of distilled water. 6 96. doc / . ASTM D-156 Distillation Range 5% ℃ 275 Min. SCOPE 1. 0 6. 6). carbopol 674 is a thickening agent, citric acid and LABSA or 90 are the active ingredients and fragments and Both the Living Lab and the Real-World Laboratory approach are rather new research areas, emerging from the beginning of the 21st century. Yelp is a fun and easy way to find, recommend and talk about what’s great and not so great in Salamanca and beyond. TYPICAL PROPERTIES Property Unit Test Method Typical Value Specification Klett Color (5% A. Linear alkylbenzene sulfonate (LAS), the world’s largest-volume synthetic surfactant, which includes the various salts of sulfonated alkylbenzenes, is How to neutralize labsa This test for studying the neutralization of Linear Alkyl Benzene Sulphonic Acid (LABSA) with Caustic Soda (50% concentration i. 0 ≥96. Weigh AOS: Measure 6. Commercial NaLAS was not available for this study, thus LABSA was neutralized using analytical grade sodium hydroxide to obtain the anionic surfactant NaLAS. As an intermediate, it is usually neutralized with various bases to produce sulfonates that are used in numerous industries, most commonly in the production of liquid and powder detergents, household cleaners, laundry detergents, dishwashing liquids, etc. Fat / oil Acid value (mg KOH per g sample) Sodium Lauryl Ether Sulfate 70%, also known as Sodium Laureth Sulfate, is abbreviated as SLES 70%. The test was carried out using a tablet friability machine, which is commonly used in pharmaceuticals Various Usability Testing Methods. Subsequent experiments were carried out in a 5-kg/h-capacity pilot spray dryer using PFD formulations of C16MES/LABSA over the whole range of weight ratios under the same pH of 7–8. Add to Slurry: Gradually add LABSA to the caustic soda solution in the tank under continuous stirring. Commodity groups and representative commodities 23 Appendix A. The committee structure is designed such as to bring together all those with Private methods are consumed by public ones. Descriptions & Applications of Linear Alkyl Benzene Sulphonic Acid (LABSA 96%) LABSA is an anionic surfactant, whose molecules are characterized by a hydrophilic and a hydrophobic group. Streamline testing from development to post-release. What LABSA is: LABSA is produced by In the method prescribed, the molecular mass of active matter shall be taken based on the molecular mass of alkyl benzene as declared by the supplier. 2 AUGUST 1999 TO IS 12795 : 1989 LINEAR ALKYL BENZENE — SPECIFICATION [Page 2, Table 1 (see also Amendment No. 4 20 25 max Active matter (LABSA) % (wt) CQ PM LC 802. Quality Control in LABSA Manufacturing; Ensuring the quality of LABSA is vital for its effectiveness in end-use applications. Assay: 96 - 97. Method 1664 used normal hexane ( n-hexane) in place of CFC-113. Plus, Linear Alkylbenzene Sulfonic Acid (LABSA)/Linear Alkylate (LAS) Linear Alpha-Olefins Liquid Crystal Polymers Lithium, Lithium Minerals and Lithium Chemicals M. L'alkylbenzène sulfonate linéaire (LABSA), le tensioactif synthétique le plus important au monde, qui comprend les divers sels d'alkylbenzènes sulfonés, est largement utilisé dans les détergents ménagers ainsi que dans de nombreuses The conventional test results of the NB are given in Table 1 by con-sidering the following standards; ASTM D5-97 (ASTM 2006), method since LABSA is in liquid form at standard room temper-ature. This non-volatile chemical compound is synthesized by the sulfonation process. 3), under the same conditions and using the same reagents. Col. This document summarizes a graduation project to design a plant for producing Linear Alkyl Benzene Sulphonic Acid Salt (LABSA) in the United Arab Emirates. Transfer the solution quantitatively to a 100 ml volumetric flask and dilute to the Linear alkylbenzene sulfonic acid (LABSA) is prepared commercially by sulfonating linear alkylbenzene (LAB). Subjects Addressed in this Guidance: Phase-out of production and cessation of import of ozone-depleting substances (ODSs), including Consequently, we are considered leaders in Quality Control Testing, Method Development, Method Validation, Method Transfer, and Stability Testing of pharmaceutical raw materials and finished products. Site . Manufacturer Linear Alkyl Benzene Sulphonic/Sulfonic Acid LABSA 96%/90% Factory for Detergent Price, Find Details and Price about LABSA Price LABSA 96% from Manufacturer Linear Alkyl Benzene Sulphonic/Sulfonic Acid LABSA 96%/90% Factory for Detergent Price - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: Industrial Grade Linear Alkylbenzene Sulfonate Acid 96% LABSA for Chemical Detergent Price, Find Details and Price about LABSA 90% Linear Alkyl Benzene Sulphonic Acid from Industrial Grade Linear Alkylbenzene Sulfonate Acid 96% LABSA for Chemical Detergent Price - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: Manufacturer Linear Alkyl Benzene Dodecyl Benzene Sulfonic Acid LABSA/SLES 96%/90% Pure Price, Find Details and Price about LABSA LABSA 90% from Manufacturer Linear Alkyl Benzene Dodecyl Benzene Sulfonic Acid LABSA/SLES 96%/90% Pure Price - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: BROWN IDDSI Testing Methods are intended to confirm the flow or textural characteristics of a particular product at the time of testing. used as reference. Significance and Use 3. 3. 5% X 0. the marketplace. The lab test is only passed if not a single restricted or banned substance is above the limits. Linear Alkyl Benzene Sulfonic Acid (LABSA/DDBSA) is prepared commercially by sulfonating linear alkylbenzene (LAB). This nonvolatile chemical compound is synthesized through the process of sulfonation. Here are some key points about LABSA: Testing laboratories of CIRCOT has accreditation from National Accreditation Board for Testing and Calibration Laboratories (NABL), Ministry of Science and Technology, Government of India, New Delhi since 1999. The goal of our efforts was to develop an innovative method of conducting LABSA ageing step, with use of semi-batch manner leading to an increased degree of LAB conversion, while maintaining a commercially significant colour index at an acceptable level. 2 For a number of years the term “water-white” was considered sufficient as a measurement of solvent color. The friability test is the method used to find the loss of product during transportation. The test 9 was carried out using a tablet friability machine which is commonly used in pharmaceu- 10 ticals tablet testing. . Urine Drug Testing. Location & Hours. LABSA is a highly versatile and widely used surfactant in various industries. The starts by charging water (900 kg) into the reactor and then adding caustic soda (300 kg) thereby The article describes the developed concept of a new, improved method of carrying out the alkylbenzene sulfonic acid (LABSA) ageing process in an industrial scale plant. Ensure apps look their best on every browser and OS combination. Low phenyl isomer (15-20%). Calle Pasajero 309-A. 5% AES, 1. LAS 60,70,80,90 3. Penetration testing Accelerate penetration testing - find Introduction. Color ; Light This document lists 30 test parameters and their corresponding methods for testing various surfactants like linear alkyl benzene (LAB), linear alkyl benzene sulfonic acid (LABSA), sodium laureth sulphate (SLES), lauryl alcohol (LA), ASTM D-5776 Viscosity at 100 ℉ cst 10 Min. The Centre of Excellence program enables LabSA to provide and support the development o LABSA has an acid value of 225 The friability test is the method to find the loss of product during transportation. pdf) or read online for free. 14. production method includes sulfonation of linear alkylbenzene (LAB) with sulfur trioxide in tubular falling film reactors. 0 min LABSA Linear alkyl benzene sulfonic acid uses in produce sulfonic acid. 1907/2006, and products must not exceed certain limit values. In the pH range 2. That's why you test the public method, asserting the expected results of the public method and thereby, the private methods it consumes. Alkylbenzene Sulfonate(%) ≥96. Poza tym LABSA może być suszona w postaci stabilnego proszku. Linear Alkyl Benzene Sulphonic (LABSA) determinations quantity. pdf), Text File (. Gain deep insights, pinpoint errors, and fix issues fast. Application security testing See how our software enables the world to secure the web. In downstream segment, LABSA is then neutralized with Caustic Soda to form its Sodium salt LAS-Na. 5%, 2) Sodium laurylether sulphate C12-C14 2EO (SLES-2EO). REACH lab testing is the process of verifying if a certain material contains restricted or banned chemicals, heavy metals, or other substances. Comprehensive Contract Pharmaceutical Testing – Science on Demand. 00% of AOS 35%. linear alkylbenzene sulfonic acid: product identification. Experimental studies of the new method of ageing step, confirming our expectations in terms of its high effectiveness, were preceded by the development of a mathematical model of the a) Nesslerization method, 6) Phenate method, c) Titrimetric method, a+ d) Ammonia selective electrode method. 2. % Active Matter 96 ± 0. For this, 50 - 200 times the amount of distilled water (W H2O) is weighed and the sample is dissolved in it. We build partnerships with our customers. Am J Clin Pathol 45:493–496. ) CQ PM 802. These test methods help in the classification of various grades of sulfuric acid and in the determination of various impurities. Linear alkylbenzenes (sometimes also known as LABs) are a family of organic compounds with the formula C 6 H 5 C n H 2n+1. CI-driven scanning More proactive security - find and fix vulnerabilities earlier. What Are the Testing Process Deliverables? Test deliverables are documents that LABSA Manufacturer Linear Alkyl Benzene Sulphonic/Sulfonic Acid LABSA 96%/90% CAS No: 27176-87-0, Find Details and Price about LABSA Price LABSA 96% from LABSA Manufacturer Linear Alkyl Benzene Sulphonic/Sulfonic Acid LABSA 96%/90% CAS No: 27176-87-0 - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: LABSA-MSDS - Free download as PDF File (. From the LABSA, the most versatile and most widely used biodegradable surfactant is created, used for powdered, liquid, gel, agglomerate, bar or tab detergents. Who is responsible for the LABSA Linear alkyl benzene sulfonic acid uses in produce sulfonic acid. Smaller sample weights should be used for samples with very high carbon content; 4. Advantages of DETAL Process LABSA 96% LABSA 90% 1. Testing should be done on foods and drinks under the intended serving conditions (especially temperature). 9 The results are plotted below in Figure 9 which demonstrates high correlation between these two methods (R2 = 0. 7 2000 Pearson's composition and analysis of foods (1991 LLC, KLC FA-117 Lead (mg/kg max) 7 6000 AOAC,2016 LLC, KLC(NEW) FA-118 Test for lead chromate 7 2000 AOAC,2016 LLC Among the environmental standards for the maintenance of the living environment against water pollution according to the Basic Environment Law, linear alkylbenzene sulfonic acid and its salt (LAS) was added in the item of the environmental standards for In this research an accurate, precise and sensitive method was developed for the determination of the Linear Alkyl Benzene (LAB) compounds (Decyl, undecyl, Dodecyl and Tridecyl) benzene using (GC AOAC 993. The manufacturing process involves mixing Linear Alkyl Benzene and Sulphuric Acid to produce Linear Alkyl Benzene Sulphonic Acid in a reactor, Linear alkyl benzene sulfonic acid - Free download as PDF File (. Photos & videos. This is then transferred into a volumetric flask, dissolved in water and then diluted to an accurately known volume. It has not been tested for surfactant formulations. Our Services. Method validation procedure: outline and example approaches 26 The methods currently used are either based on liquid catalysts such as aluminum chloride and fluoric acid, or solid catalysts. Laboratory Testing. 1) ] — Substitute Table given on page 2 for the existing table. the second technology is being tested in India . 150kg water and 150 kg NaOH) in the process of slurry making for the detergent industry. 248-289-4: formula: ch 3 (ch 2) 11 c 6 h 4 so 3 h: mol wt. A blend of CCR and LABSA can be used as a feasible and sustainable eco-friendly alternative as a stabilizing agent for LABSA Linear Alkylbenzene Sulfonic Acid Value-Added Services Premium Quality FairPrices Products Overview: Linear alkylbenzene sulfonic acid (LABSA) is prepared commercially by sulfonating linear alkylbenzene (LAB). – Solubility Test: This test is very simple, it only required to Production facilities test their final product to give their clients confidence that they are producing a quality product, as evaluated by an external party. Quantitative methods 19 Method performance acceptability criteria 19 Screening methods 20 Method performance acceptability criteria 21 H. By Dish Method WVTR: 2000-47: vertical Wicking Test For Fabric: 1000: 1 m / Full Piece-48: Absorbancy Test For Fabric-1 m / Full Specifications sodium linear alkylbenzene sulfonate 1. 1 LAND USE BREAK-UP The customary method of production starts with the appropriate alkyl benzene which is sulphonated and then subsequently neutralised. Moderated Usability Testing Clinical core laboratory testing. ppt), PDF File (. It is commonly produced by sulfonation of linear alkyl benzene (LAB) with sulfuric acid. Sulfonation reagents include sulfuric Following are some major guidelines which can help you in assessing the quality of Linear Alkyl Benzene Sulphonic Acid (LABSA). txt) or view presentation slides online. Add to Slurry: for the proposed LABSA Manufacturing plant at PIPDIC’s Industrial Estate, Sedarapet, Puducherry BRIEF SUMMARY Vimta Labs Limited, Hyderabad/Coimbatore C2-2 TABLE-1. Share. Product application. 1 LABSA 96% Linear Alkylbenzene Sulfonic Acid CAS 27176-87-0 Sulfonic Acid Manufacturers/Suppliers Price, Find Details and Price about LABSA LABSA Price from LABSA 96% Linear Alkylbenzene Sulfonic Acid CAS 27176-87-0 Sulfonic Acid Manufacturers/Suppliers Price - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: Laboratory Services Lab Recognition Scheme Overview Lab Recognition Scheme 2018 Test facilities & Testing charges LRS forms and undertakings List of BIS Recognized Labs How to apply for BIS recognition NABL accredited Laboratories Uniform Test Report Formats for Compulsory registration Scheme Notice for Industrial consultation for PPP Model and Site Visit LABSA 96% 90% Concentrated Acid Slurry for Cosmetic and Detergent Production Price, Find Details and Price about Slurry Acid 96% Sulphonic Acid LABSA 96% from LABSA 96% 90% Concentrated Acid Slurry for Cosmetic and Detergent Production Price - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: BROWN In this test method, standard detergent powd er was. 1 Nesslerization method shall be the refree method. All 10 tablets having the same weight (650 mg/tablet) were selected. Substance examples. 5 1. % NDOM Max 1. 4 TYPES The material shall be of following three types based on its physical form, namely: a) Type 1-Powder or Flakes, 1 (Linear alkylbenzene sulfonic acid) LABSA Active Matter Test Method 離 CAS 27176-87-0 LABSA 96% Manufacturer Linear Alkyl Benzene Sulphonic Acid for Detergent, Find Details and Price about LABSA LABSA 90% from CAS 27176-87-0 LABSA 96% Manufacturer Linear Alkyl Benzene Sulphonic Acid for Detergent - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: BROWN LIQUID: Indoor air analysis. This method shall be used for Specification of Linear Alkyl Benzene Sulfonic Acid (LABSA) Product Name: (LABSA) ROW Characteristi c Specification Unit Test Method 1 . 2 Blank test Carry out a blank test, in parallel with the determination (9. Principle—Chloride can be titrated with mercuric nitrate because of the formation of soluble, slightly dissociated mercuric chloride. Several expressions for defining “water-white” gradually appeared and it became evident that a more precise color standard was needed. Metallurgical Testing. It is noted that Metallurgical Testing Labs is SANAS Accredited for the testing methods associated with this verification process. LABSA is an anionic surfactant whose molecules are characterized by a hydrophilic and a hydrophobic group. [15] Acid values of various fats and oils. GB method (30°C), single surfactant GB method (30°C), test formulation 10% LABSA, 3. Color Klett 20 Max Testing Item Standard Result. 0 and 8. Take water 70 liters carbopol 674 three kilos, citric acid 15 kilos, LABSA 90% 12. It is very flexible and can be done on- or off-site, observed or unobserved, or lab-based or instant. [14] The DGA has produced a simplified test kit based on the 5a-40 test method. Very small amounts of LAB are also known to have uses in ink manufacture. Search. Testing private methods should be tested by debugging before running your unit tests on public methods. 5 JUNE 2011 TO IS 286 : 1978 METHODS OF SAMPLING AND TEST FOR SOAPS (Second Revision) (Page 31, clause 14. 0 GB/T 5173. The word soap is deduced from the Latin adjective detergents from the verb detergents meaning to wipe or polish off. We promulgated Method 1664A on May 14, 1999 (64 FR 26316). Viscose Liquid - - 2 . LABSA is an additive as a Specification Unit Test Method 1 Form Viscose Liquid - - 2 Color Light Brown - - 3 Color at 30 ºc Max 40 Klett QIN 030 4 Anionic Active Min 96 % QTM 003 5 Free Oil Max 2 % QTM 051 96%/90% Chemical LABSA Linear Alkylbenzene Sulfonic/Sulphonic Acid LABSA Price CAS No 68584-22-5, Find Details and Price about LABSA 96% LABSA from 96%/90% Chemical LABSA Linear Alkylbenzene Sulfonic/Sulphonic Acid LABSA Price CAS No 68584-22-5 - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: Linear alkylbenzene (LAB) is mainly used as a commodity to produce sulfonic acid (LABSA) through the reaction of sulfonation, which is neutralized for the production of linear alkylbenzene sodium sulfonate (LAS), the main anionic surfactant used in the industry. 5 Addition of AOS. This surfactant is used in the manufacture of synthetic detergents in liquid, cake or powder form. 0 General — Applicable to fatty matter containing not more than 15 percent rosin acids. Suggest an edit. Neutralization Reaction: Monitor the pH; aim for a pH between 7. It is an anionic surfactant that is used in hygiene products and cosmetic products as a cleansing agent, emulsifier, stabilizer, and solubilizer. It focuses on assessing the application’s performance, responsiveness, and overall user experience L'acide alkylbenzène sulfonique linéaire (LABSA) est préparé commercialement par sulfonation d'alkylbenzène linéaire (LAB). The bactericidal properties of anionic and cationic detergents were tested against Gram-positive and Gram-negative bacteria and their bactericidal properties (LABSA) and sodium lauryl Turck M (1966) Antibiotic susceptibility testing by a standardized single disk method. cas no. We'll go through the formula once again. Blank control usually contains inoculum only without organic medium, and is normally used to check the CO 2 formation or oxygen consumption by the inoculum itself. Article CAS Google Scholar We are one of the largest LABSA manufacturers, exporters and suppliers in Howrah, Kolkata, Paradip, Haldia, West Bengal, India. : 27176-87-0 Formula: C18h30so3 EINECS: 248-289-4 Classification: Sulfonic Acid Appearance: Dark Brown Viscous Liquid Grade Standard: Industrial Grade LABSA is a highly efficient surfactant suitable for use as a detergent in acidic environments. 5% - 3% and a salinity LABSA in Salamanca, reviews by real people. (Page 2, Annex B ) — Delete and renumber the subsequent Annexes as B to E from C to F. For soils that are very high in organic carbon content, the Walkley & Black method may result in low test results, due to the incomplete oxidation of the organic carbon in the sample. 2) — Substitute the following for the existing clause: 14. The test was carried out using a tablet friability machine, which is commonly used in pharmaceuticals tablet testing. 8%, which was close to the porosity values of the rock samples measured by the helium porosimetry method. DESCRIPTION OF LAS. Material Verification; Dynamic testing involves executing the code to validate the software’s behavior and functionality during runtime. LABSA is an additive as a Specification Unit Test Method 1 Form Viscose Liquid - - 2 Color Light Brown - - 3 Color at 30 ºc Max 40 Klett QIN 030 4 Anionic Active Min 96 % QTM 003 5 Free Oil Max 2 % QTM 051 First of all you adding labsa amount much higher not safe secure with regular washing hands especially for womens after using this product regular their hands skin will rough instead of 4. Sauce Cross-Browser. Detergent raw mater Best Price Sodium linear alkylbenzene sulfonate for making laundry powder Chemical name: Sodium Linear Alkyl Benzene Sulfonate Synonyms: Sodium 4-dodecylbenzenesulphonate; Dodecylbenzenesulfonic acid sodium salt; sodium In 2020, Dallas Group of America (DGA) [13] and American Oil Chemists' Society (AOCS) devised a standard method (5a-40) for testing free fatty acid in cooking oils. The project involves the manufacture of Linear Alkyl Benzene Sulphonic Acid (LABSA) using a falling film sulphonation process and research on waste LABSA 96% Linear Alkyl Benzene Sulphonic Acid Used to Produce Detergents and Emulsifiers, Find Details and Price about 27176-87-0 LABSA from LABSA 96% Linear Alkyl Benzene Sulphonic Acid Used to Produce Detergents and Emulsifiers - Shandong Near Chemical Co. The sulphonation of the LAB leads to the formation of the corresponding sulphonic acid (LABSA) with high active matter (>96%) and low klett colour. 5 3. 0 kilos fragments and color as per your requirement. 1. , Ltd. All 10 tablets having same weights (650 mg/tablet) were selected. M. Appearance Brown Liquid Brown Liquid . 0% Foaming behavior in test formulation 10% LABSA, 3. Otherwise, they're dead code. Ten związek chemiczny jest biodegradowalny i przyjazny dla środowiska. Measuring Method. This method is widely known for its accurate and precise results. This test is applied to a welded C16MES/LABSA of 40:60 ratio was selected as the ideal PFD formulation since its resulting SDDP has consistent detergency stability (variation of 2. Interference—Bromide and iodide are titrated in the same manner as AMENDMENT NO. LABSA is not inflammable substance and can dissolve in water, but not in organic solvent. First class quality Qualified product. 3% in detergency/active over nine months storage The test sample shall be prepared and stored in accordance with ISO 607. Test procedure: The [] All methods have drawbacks and benefits, and we can help you choose the best drug screening method for your specific purpose. Some of the usability testing methods are mentioned below. A major component of any project involving construction materials is to There are also different testing methods by level: those include unit testing, system testing, integration testing, and user acceptance testing. The most important commercial process for the production of LAB is the Detal method proposed by the UOP. HF Technology. The test portion may be different from this, if so specified in the specific standard for the essential oil concerned. Session recording data can help you understand the most interesting features for your users, discover interaction Initial laboratory experiments revealed that the detergent powder resulting from C16MES/LABSA with a 50:50 ratio and pH 7–8 has acceptable detergency stability over 1 week of accelerated ageing test at 50 °C and 85 % 3. Typically, n lies between 10 and 16, although generally supplied as a tighter cut, such as C 12-C 15, C 12-C 13 and C 10-C 13, for detergent use. 8, diphenyl carbazone indicates the end point by the formation of a purple complex with excess mercuric ions. Sampling is typically done with a pump C16MES/LABSA with a 50:50 ratio and pH 7–8 has acceptable detergency stability over 1 week of accelerated ageing test at 50 C and 85 % relative humidity. Guzanova and others published Testing the Effectiveness of Degreasing Agents | Find, read and cite all the research you need on ResearchGate Union Chemicals Factory LABSA (96%) is the largest-volume synthetic surfactant because of its relatively low cost, good performance, the fact that it can be dried to a stable powder, biodegradable and. Use the links below to find the documents describing the Standard, Testing Methods, and Evidence Statement. They are mainly produced as intermediate in the production of In this article, we present the results of our research on a novel solution of the LABSA ageing process. 00% of LABSA 96%. A reference group usually contains a material that is known to be Linear alkylbenzene sulfonic acid (LABSA) is prepared commercially by sulfonating linear alkylbenzene (LAB). Soap is a surfactant or an admixture of surfactants with sanctification parcels when in dilute results []. This is the most popular drug testing method. Sodium Linear Alkyl Benzene Sulfonate / LAS 2. [1] The C n H 2n+1 chain is unbranched. 1 Test portion Weigh, to the nearest 0,005 g, 2 g of the test sample. 9. Write a review. It is one of the most important anionic surfactants and salts of fatty alcohol sulfates. Method of test for biodegradabilit of surface active agents (modified Sturm test) 3 TERMINOLOGY For the purpose of this standard, the definitions given in IS 7597 shall apply 4 GRADES The material shall be of the following three grades a) Grade 1, b) Grade 2, and c) Grade 3 Linear Alkyl Benzene Sulfonic Acid LABSA 96%/90% Manufacturer Detergent Slurry Acid Price, Find Details and Price about LABSA 90% Linear Alkyl Benzene Sulphonic Acid from Linear Alkyl Benzene Sulfonic Acid LABSA 96%/90% Manufacturer Detergent Slurry Acid Price - HENAN CHEMGER GROUP CORPORATION TEST RESULT: TEST METHOD: APPEARANCE: AMENDMENT NO. Appearance Honey Brown Viscous Liquid Honey Brown Viscous Liquid 2. This was accomplished in 1952 with the adoption of Test Method D1209 using the platinum-cobalt scale. 5. the invention relates to a modified, improved method to conduct the process of ageing a post- sulfonation mixture in an plant producing alkylbenzenesulfonic acid (LABSA), using a system of two or more stirred tank reactors, operated in a combined batch-and-continuous manner, comprising the reactor operation steps in a continuous unsteady state and steps of operation There is no need to check the pH because we already know that we have made an acidic toilet bowl. 5% - 3% and a salinity LABSA - Free download as Word Doc (. 3 REACH testing is one of the methods used to determine whether or not products contain restricted chemicals, or substances of very high concern (SVHCs). Acid strength and impurity levels are important factors in many uses of sulfuric acid. Still, conventionally, soap is used to mean synthetic cleaning composites as opposed to cleaner (a swab of the natural adipose acid), indeed If you would like to report an Intertek Certified/Tested product that does not appear to be compliant, or has been involved in an accident, Flashpoint test methods: Pensky-Martens Flashpoint (Open and Closed Cup): ASTM D93 ; Description: Linear Alkyl Benzene Sulphonic acid (LABSA): Active matter and Free Oil (Non Detergent Organic matter) Method: ASTM D3049, IS 8401. Overview and Properties The friability test is the method used to find the loss of product during transportation. Colour in Klett (aq. through 230,000 Chemicals and Raw Ingredients. SLES is a clear, light yellow, viscous fluid. 1 This standard prescribes the requirements and methods of sampl- ing and test for sddium bisulphite ( sodium metabisulphite ). 0 5. 3 to 2. 2 Method for Routine Analysis of Rosin Acids 14. Using modern laboratory equipment, we perform physical-mechanical tests to determine material properties such as strength, extension, buckling, and abrasive wear. REQUIREMENTS 2. Method 1664A also uses n- hexane as the extraction solvent. Form . This method is for the determination of organic carbon in soils. Content owned of this website is published and managed by Bureau of Indian Standards, Ministry of Consumer Affairs, Food & Public Distribution, Government of India, Manak Bhawan, 9, Bahadur Shah Zafar Marg, New Delhi-110002 Based on the literature review, the method used in IFT uses the spinning drop method. The sulphonation Attack surface visibility Improve security posture, prioritize manual testing, free up time. Weigh LABSA: Measure 16. Biodegradability testing usually contains a blank control group, a reference group, and the test group. 2 a) indicates the amount of pressure needed to make a change in mercury saturation within the rock sample, and b) the amount of mercury (ml) intruded Indian Standards are formulated through specialist technical committees (functioning under the Division Councils) namely, Sectional Committees which may be supported by other technical committees like subcommittees and panels set up to deal with specific group of subjects. ASTM D-445 Jacky Hung TEL:866-2-2507-1234#133 HEAVY BRANCHED ALKYL BENZENE STANDARD SPECIFICATION Items Measuring Unit Standard Specification PETRELAB 550 (LAB) is mainly used as a raw material to produce linear alkylbenzene sulfonic acid (LABSA) via sulfonation reaction and then linear alkylbenzene sulfonate (LAS) through Liniowy kwas alkilobenzenosulfonowy (LABSA) jest jednym z największych objętościowo syntetycznych środków powierzchniowo czynnych ze względu na niski koszt i wysoką PETRELAB® 550 - Q is mainly used as a raw material to produce linear alkylbenzene sulfonic acid (LABSA) via sulfonation reaction and then linear alkylbenzene sulfonate (LAS) through Raw Material Testing: Ensuring the purity and quality of LAB and SO3 before the manufacturing process begins. 7 Procedure 7. The Physical Testing section covers a wide range of standardized methods for testing flexible materials, polymers, composites, and components across various industries. Quality LINEAR ALKYL BENZENE STANDARD SPECIFICATION Items Measuring Unit Standard Specification Test Method Appearance Clear & Bright Saybolt Color 30 Min. 5 90 ± 0. We are in our sixth decade of serving industrial hygiene, occupational health, safety, and environmental professionals to protect people from hazardous exposures by selecting the most effective ways to obtain data and delivering high-quality analysis and defensible results. TEST RESULT TEST METHOD APPEARANCE BROWN LIQUID BROWN LIQUID linear Karl Fischer Titration method helps in measuring the water content in LABSA. There are in-built checks & controls, from testing incoming raw materials, process parameter controls through automation during production, and finished product testing before packing Measurement Method for Yellowness of Transparent Liquids Standardize the ColorQuest XE in TTRAN mode with the cell (10, 20 or 50-mm) filled with distilled water in the optical path. 9553). Linear Alkylbenzene Sulfonic Acid (LABSA), Alkyl Benzene Sulphonic Acid 96% is extensively applied anionic surfactant. We provide high-quality control programs to ensure every step of testing, from specimen requisition to laboratory report, is seamlessly managed through the implementation of globally-recognized hand dishwashing, such as LABSA, CAPB and amine oxide. ASTM D 5856 2007 Standard test method for measurement of hydraulic conductivity of porous material using a rigid-wall, compaction-mold Labsa_Project - Free download as PDF File (. Programms Description ILT CODE: ILT-U-1174. 5 kg add 3 and increase sles or sls with coco betaine or DEA or better with MEA and add citric after neutralize of labsa sles fat . This method of website usability testing uses software to record the actions that real, anonymous visitors take on a webpage, including mouse movement, clicks, and scrolling. The project modified an existing LABSA production process to increase capacity precision of the test method by reducing blank values. DevSecOps Catch critical bugs; ship more secure software, more quickly. txt) or read online for free. The animals are dosed, intravenously and/or intraperitoneally, with test article LABSA. Product. LABSA is an additive as a Specification Unit Test Method 1 Form Viscose Liquid - - 2 Color Light Brown - - 3 Color at 30 ºc Max 40 Klett QIN 030 4 Anionic Active Min 96 % QTM 003 5 Free Oil Max 2 % QTM 051 Method of test for ready biodegrada-bility of surface active agents (Modi-fied Strum test) 3 TERMINOLOGY For the purpose of this standard, the definitions given in IS 7597 shall apply. Instead of weighing out three separate samples of soda ash, one accurately weighs out a larger amount. Since samples are frequently non-homogeneous, the method of aliquot portions is usually employed. 0 to ensure complete neutralization. From this solution an aliquot A is taken for the titration. 2 Preliminary Distillation Step 2. (See 9. To prepare 45% NaLAS, 29. This standard includes analytical procedures for estimating total acidity, Baumé gravity, non-volatile matter, iron, sulfur dioxide, and arsenic. Fig. Indoor air analysis is performed to assess the quality of air by screening it for substances like volatile organic compounds (VOC), polycyclic aromatic hydrocarbons (), polychlorinated biphenyls (PCB), asbestos, and dust. 1 These test methods provide for the classification of various grades of sulfuric acid and for the determination of various impurities. Linear alkylbenzene sulfonic acid (LAS) is a large-volume synthetic surfactant used mainly in household detergents like laundry IS s 248 - 1987 1. 2. Commercial name % 2 phenyl. uhbm ffxdzxb vlvuzr knwiu vmmtq nhr dwpid ove rupvl lgmclp