... , mgKOH/g275±5275±5Melting piont, oC ≥185(decomposition)183(decomposition)Water content, %(m/m) ≤0.51Fe,%(m/m) ≤0.00050. ... fields, please follow the specialists advice.Packing & Storing:Packed in net 25kg packing. Stored in a cool, dry and well-ventilated ... can be widely used in the fields of oil chemistry, water-treatment, synthetic fiber, dyeing, plastic, absorbent coating, paper-making, biomedicine ...