N-tris (hydroxymethyl) methylamine-2-hydroxypropanesulfonic acid /TAPSO

English name：TAPSO；2-Hydroxy-3-[tris(hydroxymethyl)methylamino]-1-propanesulfonic acid

Other names: 3-[(n-tris (hydroxymethyl) methylamino] - 2-hydroxypropanesulfonic acid; 3-trimethylol methylamine-2-hydroxypropanesulfonic acid; N-tri (hydroxymethyl) methylamino-2-hydroxypropanesulfonic acid

CAS No.: 68399-81-5

C7H17NO7S=259.28

Grade: high purity grade

Content: ≥ 99.0%

Heavy metals: ≤ 0.0005%

Chloride: ≤ 0.05%

Moisture: ≤ 0.5%

PH（1% water）：7.0～8.0

Physicochemical properties: white powder. useful pH range：7.0～8.2； pKa (25 °C) 7.6

Purpose: biochemical research. Biological buffer 

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