HEPES, Biotechnology Grade. Min.99.5%

Cat No: HEP001
Size: 100g/500g

Synonyms:

Molecular Weight: 238.31
Molecular Formula: C8H18N2O4S

Storage: RT

CAS No. 7365-45-9

Purity: min. 99.5%
Useful pH Range: 6.8-8.2
pKa (25°C): 7.35-7.75
Heavy metals: <5ppm
Solubility (1M,water): clear/complete
Moisture: max. 1%
pH (5%, water): 5.0-6.5
Residue on ignition: max. 0.10%
A260 (1%, water): max. 0.05
A280 (1%, water): max. 0.05
Dnase/Rnase/Protease: none detected