Specifications |
Appearance |
Dark blackish brown powder |
Eriochrome Blue Black R, Solochrome Dark Blue |
|
Identity (UV/VIS spectrum) |
Passes test |
Absorption maximum λmax. (buffer pH 12.2) |
632 - 636 nm |
Specific absorptivity A1%,1cm (λmax;0.0015%;buffer pH 12.2, calculated on dried substance) |
200 - 300 |
Loss on drying (110 deg C) |
Max 10.0% |
Suitability as indicator for metal titration |
Passes test |
|
Packings |
00005 5 g
|
|
00025 25 g |
|
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