HEPES sodium salt 2.5KG, Each

Details

Specifications Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) sodium saltFormula: C8H17N2NaO4SFormula Weight: 260.29CAS No.: 75277-39-3Purity: ≥99.5% (titration)Physical form: Lyophilized, spray dried, or crystallized material.Protocols & Applications: Ensure correct concentrations of buffer solutions with the Buffer CalculatorOther Notes: Easily compare specifications for HEPES sodium salt products with the HEPES sodium salt specification table.Packaging: 1 kg in poly bottlePackaging: 2.5, 25 kg in poly drumPackaging: 25, 100, 500 g in poly bottleAssay: ≥99.5% (titration)pKa (25°C): 7.5Quality Level: ELITEUseful pH Range: 6.8 - 8.2