Sigma Pipes Disodium Salt, =99% (Titration), 25 G, Each

Details:

Specifications synonyms: 1,4-piperazinediethanesulfonic acid disodium salt; piperazine-1,4-bis(2-ethanesulfonic acid) disodium saltformula: c8h16n2na2o6s2formula weight: 346.33Cas no.: 76836-02-7Purity: ≥99% (titration)packaging: 1 kg in poly bottlepackaging: 25, 100, 250, 500 g in poly bottleassay: ≥99% (titration)pka (25°c): 6.8Useful ph range: 6.1 - 7.5