Potassium sulphate, 99% - is a non-flammable white crystalline salt which is soluble in water. The chemical compound is commonly used in fertilizers, providing both potassium and sulfur.
P 2505 (OTTO) Potassium sulphate, 99% Cas 7778-80-5 - used in a variety of research applications. P 2505 (OTTO) Potassium sulphate, 99% Cas 7778-80-5 - used to determine nitrogen and protein in food in the Kjeldahl method.