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COOMASSIE BRILLIANT BLUE R 250 For GEL Electrophoresis C.I.No.42660 Brilliant Blue R 250
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Specification
Overview
Processor
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Battery
General
Description
| Article No. | 02940 | Grade | For GEL Electrophoresis |
| Purity | CAS No. | 6104-59-2 | |
| Molecular Formula | C45H44N3NaO7S2 | Molecular Weight | 825.99 |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Brownish purple | ||||
| Vapour density | 28.5 | Solubility in water [% weight] | Soluble in water | ||||
Specifications
| Appearance | Brownish purple powder | Identity (UV/VIS spectrum) | Passes test |
| Absorption maxima (buffer pH 7.0) | 554 – 563 nm | Specific absorptivity A1%/1cm (λmax; 0.025%; buffer pH 7.0) | Min 300 |
| Loss on drying | Max 5% | Suitability (for electrophoresis) | Passes test |
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
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