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Certificate of Analysis
Product Name: Potassium chloride Catalogue Number: RR-4873
Batch Size: N/A Lot Number: 20230807
CAS Number: 7447-40-7 Production Date:
Molecular Formula: ClK Report Date: 2023-08-07
Molecular Weight: 74.55 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White powder to crystal Complies
Water Content ≤2.0% Complies
Water insoluble matter ≤0.1% Complies
Chloride ≤1.2% Complies
Calcium ≤0.1% Complies
Magnesium ≤0.05% Complies
Sulfate ≤0.25% Complies
Purity ≥98% 98.9%
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Date: Date: Date:
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