Sigma-Aldrich Omnipur(R) Tes

Quality Level

200

Assay

≥99% dry basis (titration)

Form

solid

Manufacturer/Tradename

Calbiochem^®

Storage Condition

OK to freeze

Color

white

Solubility

water: soluble

Foreign Activity

DNAse, none detected
Protease, none detected
RNAse, none detected

Storage Temp.

10-30°C

Inchi

1S/C6H15NO6S/C8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13)

General Description

A zwitterionic buffer (Absorbance: ≤0.12 at 260 nm, 1 M, H₂O). Has a pK_aof 7.5 at 20°C. Useful in the pH range of 6.8-8.2.A zwitterionic buffer useful in the pH range of 6.8-8.2. Has a pK_a7.40 at 25°C.

Warning

Toxicity: Standard Handling (A)CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, GermanyOMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany