TES Sodium Salt CAS 70331-82-7 Purity >99.0% (Titration) Biological Buffer Ultra Pure Grade Factory

Short Description:

Chemical Name: TES Sodium Salt

Synonyms: TES-Na

CAS: 70331-82-7

Purity: >99.0% (Titration)

Appearance: White Crystalline Powder

Biological Buffer, Ultra Pure Grade

E-Mail: alvin@ruifuchem.com

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Product Detail

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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of TES Sodium Salt (CAS: 70331-82-7) with high quality, commercial production. Welcome to order, please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	TES Sodium Salt
Synonyms	TES-Na; N-(Tris(hydroxymethyl)methyl)-2-Aminoethanesulfonic Acid Sodium Salt
CAS Number	70331-82-7
CAT Number	RF-PI1674
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C6H14NO6SNa
Molecular Weight	251.23
Brand	Ruifu Chemical

Specifications:

Item	Specifications
Grade	Ultra Pure Grade
Appearance	White Crystalline Powder
Purity / Analysis Method	>99.0% (Titration, Calcd. on Anhydrous Substance)
Water (by Karl Fischer)	<7.00%
Useful pH Range	6.8~8.2
pKa (at 25℃)	7.5
Solubility (10%, H2O)	Clear to Slightly Hazy, Colorless
Heavy Metals (as Pb)	<5ppm
ICP-MS	<5ppm (Total: Ag, As, Bi, Cd, Cu, Hg, Mo, Pb, Sb, Sn)
UV Absorbance 290nm	<0.10 (25% w/w)
pH (1% Solution In H2O)	9.5~10.5
Infrared Spectrum	Conforms to Structure
Shelf Life	24 Months
Test Standard	Enterprise Standard
Usage	Biological Buffer

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.

Advantages:

FAQ:

Application:

TES Sodium Salt (CAS: 70331-82-7) is a zwitterionic biological buffer often used as a buffering agent in biological and biochemical research. TES Sodium Salt, is a structural analog to Tris buffer with a pKa of 7.5, making it potentially useful in many biological applications. Additionally, TES does not present the chelation and precipitation barriers found in many buffers, making it useful in culture media that require metal cations. TES is a suitable buffer for epidermal cell growth at pH 7.4~7.9, and is also useful for studying succinate oxidation. It is also useful in cell culture media formulations.