Eosin B, pure, certified
Supplier: Thermo Scientific
|
Danger
|
ACRO409421000EA
84.3
EUR
ACRO409421000
ACRO409420250
Eosin B, pure, certified
Eosin B
Specification Test Results
Appearance | Dark brown to dark red-purple Crystalline powder |
Infrared spectrum | Conforms |
Dye content | ≥85 % |
UV Lambda max | 511 to 520 nm (in water + 1% Na2CO3) |
Absorption Ratio P-15/P+15 | 0.96 to 1.22 |
BSC Certification | Passes |
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