Potassium chloride, molecular biology grade
- Synonyms: Chloro potassium
- KCl
- M = 74,56 g/mol
- CAS [7447-40-7]
- EINECS-No.: 231-211-8
- Solub. in water: (20 ºC): 330 g/l
- Melting point: 773 ºC
- Boiling point: 1413 ºC
- LD 50 (oral, rat): 2600 mg/kg
- Tariff number: 3104 20 90 00
- Applications: analytical chemistry, laboratory reagent, photography, in buffer solutions, electrolyte for batteries.
SPECIFICATIONS
assay (argentometric): min. 99,5 %
pH (5 %, H2O): 5,5 - 8,0
heavy metals (as Pb): max. 5 ppm
magnesium (Mg): max. 0,001 %
iron (Fe): max. 3 ppm
DNases, RNases, Proteases : non detected
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