Thymol blue, pure indicator
Supplier: Thermo Scientific
ACRO151450250EA
114
EUR
ACRO151450250
ACRO151451000
ACRO151450050
Thymol blue, pure indicator
Thymol blue
Specification Test Results
Appearance | Dark green to dark brown Crystalline powder |
Infrared spectrum | Conforms |
Solubility | (0.1 % in ethanol) Clear |
Specific extinction E (1%/1cm) | ≥700 (596 nm, in 0.01 N NaOH) |
Visual transition interval | from pH 1.2 (red) to pH 2.8 (yellow) |
Visual transition interval | from pH 8.0 (yellow) to pH 9.6 (blue) |
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