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POTASSIUM CHLORIDE Extra Pure

Conforms to IP, BP specification

Restricted for Export  
COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PW1204000 1PDL00030K 1PDLP0065K
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Article No. 05339 Grade Extra Pure
Purity 99% CAS No. 7447-40-7
Molecular Formula KCl Molecular Weight 74.56
H.S. Code 3104.2000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 7
Melting point/ Freezing point [°C] 770 °C Boiling point [°C] 1500 °C
Density [g/cm3] 1.98 Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder Assay (argentometric) 99-100.5%
Identification Passes test Appearance of solution Passes test
Acidity or alkalinity Passes test Bromide (Br) Max 0.1%
Iodide (I) (as per pharma) Passes test Sulphate (SO4) Max 0.03%
Heavy metal (as Pb) Max 0.001% Barium (as per IP, BP) Passes test
Magnesium and alkali earth metals Max 0.02% Calcium & magnesium Passes test
Iron (Fe) Max 0.002% Arsenic (As) Max 0.0001%
Loss on drying (at 130°C) Max 1.0%

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 20-Oct-2022

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