ASSAY 99.5-101% 99.8% CA not more than 200PPM 150PPM HEAVY METALS not more than 10PPM 5PPM FE not more than 50PPM 5PPM CHLORIDE not more than 50PPM 30PPM OXALATE not more than 350PPM 280PPM SULPHATE not more than 150PPM 100PPM WATER 7.5-9.0% 8.53% AS not more than 1PPM 0.5PPM READILY CARBONISABLE NOT DEEPER THAN NOT DEEPER THAN SUBSTANCES STANDARD STANDARD AL not more than 2PPM 1.5PPM BACTERIAL ENDOTOXINE not more than 0.5IU/mg COMPLY WITH THE TEST