| ≥1 piece |
SUMMARY: Potassium Ammonium Alum is a kind of colorless cubic crystal or white powder. The moleculat formula is: NH4AL(SO4)212H2O. It will lose the crystal water and become the dried alum. It is innocuous and scentless and can be dissolved in water. The water-solubility is acidic.
USAGE: It can be used in the fields of paper making, pure water, food additive, curing agent, coloration, currying and semiconductor etc.
PACKING SPECIFICATION:The net weight is 25g per bag. (sheet film inside, plastic bag outside)
EXECUTIVE STANDARD:GB1896-80Chemical Industrial Standard of the Peoples Republic of China