... .Packing in 25 kg/bag.4.Payment:T/T or L/C Colorless translucent crystal or white particles, or white crystalline ... with part of the crystal water, no smell, taste very acid, soluble in water, alcohol and ether. The calcium salt in ... is an ideal substitute for phosphate. Chemical cleaning of boiler acid cleaning agent, boiler chemical cleaning and bleaching agent. Mainly used ...