Sodium sulphate ≥99.5%, PESTINORM® for pesticide residue analysis

Supplier: VWR Chemicals

28116.293EA 127 EUR
28116.293
Sodium sulphate ≥99.5%, PESTINORM® for pesticide residue analysis
Sodium sulphate
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Specification Test Results

Assay Min. 99.5 %
Absence for pesticide residues Passes test
pH (20°C; 5 %) 5.0 - 8.0
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Loss on drying (130°C) Max. 0.5 %
Loss on ignition (600°C) Max. 0.5 %
Total N (Nitrogen) Max. 10 ppm
Cl (Chloride) Max. 10 ppm
PO4 (Phosphate) Max. 20 ppm
As (Arsenic) Max. 1 ppm
Ca + Mg (as Ca) Max. 100 ppm
Fe (Iron) Max. 2 ppm
K (Potassium) Max. 100 ppm

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