Aluminium Sulfate 14-Hydrate (Alum), Technical Grade, 500g, Each Each

Recommended for use as sizing paper, lakes, alums, dyeing mordant foaming agent in fire foams, cloth fireproofing, white leather tannage, pH control in paper industry, water proofing agent for concrete, lubricating compositions, deodoriser and decolouriser in petroleum refining, sewage precipitating agent, water purification, food additive, antiperspirants.