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Certificate of Analysis

Potassium pyrosulphate, GR 99%+

Code: P 2477

(For eg. B 1615-0108)

Potassium pyrosulfate, or potassium disulfate, is an inorganic compound with the chemical formula K2S2O7.

P 2477 (OTTO) Potassium pyrosulphate, GR 99%+ Cas 7790-62-7 - used in analytical chemistry; samples are fused with potassium pyrosulfate, (or a mixture of potassium pyrosulfate and potassium fluoride) to ensure complete dissolution prior to a quantitative analysis.