TES Buffer 99.5% (CAS #7365-44-8) AR/ACS Grade pH range 6.8–8.2.

N-[Tris(hydroxymethyl)-methyl]-2-aminoethanesulfonic acid
7365-44-8

询价 1Kg 起订

25Kg 起订

广东更新日期：2024-04-26

东莞大路国际贸易有限公司

非会员

联系人：郑秀柑

电话：+86-15019076757拨打

手机：+86-15019076757 拨打

邮箱：sales@dalochem.com

产品详情:

中文名称：: N-三(羟甲基)甲基-2-氨基乙烷磺酸

英文名称：: N-[Tris(hydroxymethyl)-methyl]-2-aminoethanesulfonic acid

CAS号：: 7365-44-8

产地：: China

保存条件：: Room Temperature

纯度规格：: ≥99.5%

产品类别：: 生物缓冲剂

TES 99.5% (CAS #7365-44-8)
TES is used to make buffer solutions. It has a pKa value of 7.550 (I=0, 25°C).[1] It is one of the Good's buffers and can be used to make buffer solutions in the pH range 6.8–8.2. It is one of the components of Test yolk buffer medium used for refrigeration and transport of semen.


CAS NO:		7365-44-8
Ingredients		N-[Tris(hydroxymethyl)-methyl]-2-aminoethanesulfonic acid
Purity		≥99.5%
Grade		AR/ACS
Molecular Formula		C6H15NO6S
Molecular Weight :		229.25g/mol
Buffering Range		6.8–8.2
Packaging		Pkg of 1Kg/25Kg
Storage		Room Temperature


Items		Specification

Appearance		White Crystalline Powder
Weight		Conforms to claims
Assay (Titration by NaOH)		≥99.5%
Infrared Spectrum Complies		Conforms to standard reference
Solubility(Color)		Colorless
Solubility(Turbidity)		Clear
UV abs@260nm		≤0.02
UV abs@280nm		≤0.02
UV abs@260nm		≤0.15
UV abs@290nm		≤0.15
pH@25°C		3.5~5.0
Water/loss on drying		≤1.0%
Residue on ignition		≤0.1%
Heavy Metals Pb		≤5PPM
Iron,Fe		≤5PPM
Chloride,Cl		≤10PPM
Sulfate,SO4 2-		≤10PPM

7365-44-8;TES Buffer;TES;Biobuffer;biological buffer;

Dongguan Dalo Chemical Co., Ltd. Specialized in various range of fine chemicals and raw materials, designed for the utmost precision and quality in Cosmetic、Science Research & BioPharma and Diagnostics industry.

成立日期	(1年)
注册资本	10万
员工人数	10-50人
年营业额	￥ 300万-500万
经营模式	贸易,工厂
主营行业	医药中间体,绿色化学产品,诊断试剂,化妆品类