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Lab Chemicals
Reagents for Molecular Biology
POTASSIUM CHLORIDE
POTASSIUM CHLORIDE Molecular biology
Restricted for Export
Article No.
05341
Grade
Molecular biology
Purity
99.5%
CAS No.
7447-40-7
Molecular Formula
KCl
Molecular Weight
74.56
H.S. Code
3104.2000
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odourless
pH value
5.5 - 8.5
Melting point/ Freezing point [°C]
770 °C
Boiling point [°C]
1420°C
Density [g/cm3]
1.98
Solubility in water [% weight]
Soluble in water
Packings
500 g
(00500)
Specifications
Appearance
White crystalline powder
Assay (titration)
Min 99.5%
DNAase/RNAase/Proteases
Not detectable
Loss on drying (at 130°C; 2 hrs)
Max 0.5%
pH (5% solution in water)
5.5 - 8.5
Bromide (Br)
Max 0.05%
Iodide (I)
Max 0.002%
Sulphate (SO4)
Max 0.005%
Arsenic (As)
Max 0.00005%
Barium (Ba)
Max 0.001%
Calcium (Ca)
Max 0.001%
Iron (Fe)
Max 0.0005%
Magnesium (Mg)
Max 0.001%
Sodium (Na)
Max 0.02%
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Revision Date :
23-Jun-2014