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| LC5048 Protamine sulfate for biochemistry |
| Order number | Packaging | Quantity | Price € |
| AC32048 | Glass bottle | 5 g | 44.1 |
| AC32048 | Glass bottle | 25 g | 132.3 |
| Product information | |
| Synonyms | Salmine sulfate |
| HS Code | 3504 00 90 |
| CAS number | 9009-65-8 |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Specifications | |
| Nitrogen content (Kjeldahl; calc.on dried substance) | 22.5 – 25.5 % |
| Assay of sulfate (gravimetrically; calc. on dried substance) | 16 – 22 % |
| Identity (IR-spectrum) | passes test |
| Appearance | White to almost white, crystalline powder. |
| Appearance of solution (5 g/l; water) | Clear to almost clear, colorless to slightly yellow. |
| Absorbance (260-280 nm, 10 g/l, 1 cm, water) | ≤ 0.1 |
| Spec. rotation (α 20/D, 10 g/l, hydrochloric acid 0.1 mol/l, calc. on dried substance) | -65° to -85° |
| Fe (Iron) | ≤ 0.001 % |
| Hg (Mercury) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Loss on drying (105 °C; 3 h) | ≤ 5 % |