Solid Min content: 96% Chloride: 0.5% max Sulphate: 0.05%max Heavy metal (as pb)0.001%max Ph(50g/l):6.5-9.5 Liquid Content: 52.0%-57.0% Chloride: 0.3% max Sulphate: 0.02%max Heavy metal (as pb)0.001%max Ph(50g/l):6.5-8.5 Polypropylene bags with plastic liner or plastic drums