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LC3612 Litmusextra pure indicator Reag. Ph Eur |
| Order number | Packaging | Quantity | Price € |
| AC30612 | Glass bottle | 50 g | 30.60 |
| AC30612 | Glass bottle | 100 g | 66.60 |
| Product information | |
| Grade | Reag. Ph Eur |
| HS Code | 3203 00 10 |
| EC number | 215-739-6 |
| CAS number | 1393-92-6 |
| Chemical and physical data | |
| Solubility | 60 g/l (20 °C) |
| Bulk density | 520 kg/m3 |
| pH value | 7.0 (10 g/l, H2O, 20 °C) |
| 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 | |
| Appearance of solution (2 g/l; water) | Violet to blue-violet, with insoluble matters. |
| Identity (UV/VIS-Spectrum) | passes test |
| Transition range | pH 5.0 – pH 8.0 red – violet |
| Absorption maximum λ 1 (buffer pH 5.0) | 505 – 510 nm |
| Absorption maximum λ 2 (buffer pH 8.0) | 580 – 585 nm |
| Spec. Absorptivity A 1%/1cm – λ17m7ax; 0.2 g/l; buffer pH 5.0; calculated on dried substance |
10 – 25 |
| – λ27m7ax; 0.2 g/l; buffer pH 8.0; calculated on dried substance | 20 – 50 |
| Loss on drying (110 °C) | ≤ 12 % |