Technical Data
H2030
HEPES Sodium Salt
100g
500g
1Kg
5Kg
10Kg
Biochemicals Storage: RTShipping: RT
HEPES Sodium is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good’s buffer useful in cell culture media formulations.

Selection of biological buffer systems should include the following criteria: exclusion by biological membranes, low absorption between 240 and 700nm, chemically stable, and stable to temperature and concentration changes.

pH (1%): 10.0 ± 1.0

pKa: 7.5 ± 0.2

Water: 1.5%

Heavy Metals: 0.001%

RNase, DNase, Protease: None Detected

Endotoxin: 2EU/mg

Country of Origin:
USA

CAS Number:
75277-39-3

Molecular Formula:
C8H17N2O4SNa

Molecular Weight:
260.3
Purity: 99.0% (Dried basis)
Form: White, crystalline powder
.
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
1. Good, N.E., et al., Biochemistry 5: 467 (1966).

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.