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Ammonium Chloride 99.5% Molecular Biology
Salmiac
Product Code. |
00200 |
Grade |
|
Purity |
Min. 99.5% |
CAS No. |
12125-02-9 |
Molecular Formula |
NH4Cl |
Molecular Weight |
53.49 |
H.S.Code |
2827.10000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
4.5 - 5.5 |
Melting point/ Freezing point [°C] |
340°C |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | Min 99.5% |
| DNases, RNases, phosphatases & proteases | None detected |
| Insoluble matter | Passes filter test |
| Solubility (1 M in water) | Complete, Colorless |
| pH (5% solution) | 4.5-5.5 |
| Nitrate (NO3) | Max 0.0005% |
| Phosphate (PO4) | Max 0.0002% |
| Sulphate (SO4) | Max 0.0005% |
| UV absorbance 1 M in water at: | |
| 260 nm | Max 0.021 |
| 280 nm | Max 0.019 |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H319
Precaution Statement: P305 + P351 + P338