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Code:km-292
Product name: Thymol blue CAS No.: 76-61-9 Molecular formula: C27H30O5S Molecular weight: 466.60 PH indicator range: 1.2(red)---2.8(yellow) 8.0(yellow)---9.6(blue) Residue on ignition (as sulfate): 0.3% max Mass-absorption coefficient(L/cm·g): 71.0 min