3 - Propanediol Tris Hydroxymethyl Aminomethane With Effective PH Between 7.07 A

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2-Amino-2-(hydroxymethyl)-1,3-propanediol, white crystalline powder,Assay: 99.5-101.0% Specifications: - - - - Test | Specification | Appearance | Whitecrystalline | Meltingpoint | 168-172 | Assay(ByTitration0.1NHCL/Driedbasis) | 99.5-101.0% | Moisture(ByKarlFischer) | 0.3% | PH(1in20) | 10.0-11.5 | Solubility(40%aqueous) | Clear,colorlesssolution | UltravioletAbsorbance (40%aqueous) | A(290)0.02Absunit | Ignitionresidue | 0.1% | InsolubleMatterinwater | 0.005% | Fe | 2ppm | Heavymetal | 5ppm | Chloride | 10ppm | - - - - Description: - - - - 2-Amino-2-(hydroxymethyl)-1,3-propanediol | CASNo.:77-86-1 EINECSNo.:201-064-4 MolecularFormula:C4H11NO3 MolecularWeight:121.1 Structure: Synonyms: Tris(hydroxymethyl)aminomethane;Tromethamine;Tromethane;THAM; TRIS,Trometamol,ATXTRISBUFFER;BUFFERTRIS;TRISBASE;THAM;TRISAMINE Appearance:WhiteCrystalline Assay:99.5% MeltingPoint:168-172C Moisture:0.3% Absorbency(290nm):0.2 | - - - - Applications: Usages of this product are as follows: 1. This product hasaneffectivepHrangebetween7.07and9.07. 2. This product is usedasacidicgasabsorptionagent;Titrationacidquantity/material;Currenttitration inthedeterminationofproteinsulfhydrylgroup;Paperserumproteinelectrophoresisseparation andStarchelectrophoresis separationoftoxins. 3. This product is also usedtomakesurfactantssynthesis,pharmaceuticalintermediates,chemical intermediates, and organicsynthesizeintermediates. CompetitiveAdvantage: # # We are the largest manufacturer of TRIS in China with more than 12 years of production and export history. # Based on our years of experience in this field, we take pleasure in bringing you our high quality and consistency products with very competitive price, prompt delivery, and very quick response service # Our company has the self-support export and import authority and our factory is inspected by our valuable and honored customers.
Ms. Christine Wu
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Changzhou Welton Chemical Co., Ltd

Ms. Christine Wu

China

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