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MasiyeLabs

Potassium Sulphate K2SO4 AR 500g

In stock
Potassium Sulphate k2so4 AR 500g

R180.00

Description

 

Potassium Sulphate k2so4 AR 500g

 

It is used in the laboratory for analysis and research purposes

Potassium sulfate may be used as a sulfonating agent in the preparation of 4′-dibenzo-18-crown-6-sulfonic acid via sulfonation of dibenzo-18-crown-6.

Potassium sulfate may be used in the preparation of needlelike mullite particles.

It may be used as a buffer for minimizing the adsorption of proteins on fused-silica capillaries in capillary zone electrophoresis

Grade AR reagent
Assay ≥99.0%
Form powder
Impurities ≤0.01% insolubles
≤5 ppm N compounds
pH 5.5-5.8 (25 °C, 5%)
anion traces chloride (Cl): ≤0.001%
cation traces Ca: ≤0.01%
Fe: ≤5 ppm
Mg: ≤0.005%
Na: ≤0.02%
heavy metals (as Pb): ≤5 ppm
SMILES string [K+].[K+].[O-]S([O-])(=O)=O

 

Additional information

Weight 0.500 kg
Dimensions 20 × 20 × 20 cm

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