产品详情
Code:km-293
Product name: Bromothymol blue
CAS No.: 76-59-5
Molecular formula: C27H28O5Br2S
Molecular weight: 624.39
PH indicator range: 6.0(yellow)---7.6(blue)
Residue on ignition (as sulfate): 0.3% max
Mass-absorption coefficient (L/cm·g): 52.0% min
