Description

Items Spec TOTAL ACIDITY *9.6% min ASH 0.1% max IRON 0.*2% max LOSS ON IGNITION 0.*8% max SULFATE 0.1% max CHLORIDE *0ppm max HEAVY METAL *0ppm max Properties:Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over *0 0C. If heated quickly, it melts at **1.5 0C, anhydrous oxalic acid melts at **0 0C. Density at *8 0C, kg/m3 ***3 Crystal size: *0 % from 0, 2 to 0, 7 mm The product has The Certificate awarded by State Test Institute of Chemical Industry Zlín Use:Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc; Precipitating agent in Rare-earth mineral processing; Bleaching agent in the textile activities, wood pulp bleaching; Rust-remover for Metal treatment; Grinding agent, such as Marble polishing; Waste water treatment, removing calcium from water. Packing: *5/*0 kgs grey colour PP bag of top grade linerfilm, good properties of waterproof and avoid water, solarization