99.9% MIN Trometamol Bis-tris Buffer / Organic Synthesize Intermediates

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99.9% MIN Trometamol bis-tris buffer / Organic Synthesize Intermediates Specifications: - - - - Test | Specification | Appearance | Whitecrystalline | Meltingpoint | 168-172 | Assay(ByTitration0.1NHCL/Driedbasis) | 99.9-101.0% | Moisture(ByKarlFischer) | 0.2% | PH(1in20) | 10.0-11.5 | Solubility(40%aqueous) | Clear,colorlesssolution | UltravioletAbsorbance (40%aqueous) | A (280nm) 0.06 Abs unit A (400nm) 0.02 Abs unit | Ignitionresidue | 0.05% | InsolubleMatterinwater | 0.005% | Fe | 1ppm | Heavymetal | 2ppm | Chloride | 1ppm | - - - - Description: - - - - TROMETAMOL | CASNo.:77-86-1 EINECSNo.:201-064-4 MolecularFormula:C4H11NO3 MolecularWeight:121.1 Structure: Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol;Tromethamine;Tromethane;THAM; TRIS,TRIS BASE,ATXTRISBUFFER;BUFFERTRIS; Tris(hydroxymethyl)aminomethane; THAM; TRISAMINE Appearance:WhiteCrystalline Assay:99.9% MeltingPoint:168-172C Moisture:0.2% | - - - - Applications: 1. TROMETAMOL hasapKaof8.07at25C,whichimpliesthatthebufferhasaneffectivepHrange between 7.07and 9.07. 2. TROMETAMOL is usedasacidicgasabsorptionagent;Titrationacidquantity/material; Currenttitrationin thedetermination ofproteinsulfhydrylgroup;Paperserumproteinelectrophoresis separationand Starch electrophoresis separationoftoxins. 3. Italsocanbeusedtomakesurfactantssynthesis, pharmaceutical intermediates, chemical intermediates, and organicsynthesizeintermediates. CompetitiveAdvantage: 1. We are the largest manufacturer of TROMETAMOL in China with more than 12 years of production and export history. 2. 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 3. 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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