We are leaders in the market for providing best range of Ammonium Sulphate Ar, AMMONIUM FERRIC SULPHATE, Ammonium Sulphate Extra Pure and Ammonium Ferrous Sulphate
We are offering ammonium sulphate ar (nh4)2so4 m.w. 132.13 minimum assay(after drying) 99.5% maximum limits of impurities : insoluble matter 0.001%loss on drying at 100oc 0.1%reaction not less than ph 4.5non-volatile matter 0.01%chloride(cl) 0.0003%nitrate(no3) 0.001%phosphate(po4) 0.0005%arsenic(as) 0.00002%calcium(ca) 0.001%copper(cu) 0.0002%iron(fe) 0.0002%lead(pb) 0.0002%magnesium(mg) 0.0005%enzyme grade low in heavy metal content.Cas no : 7783-20-2 un no. Nr tariff : 3102 21 00r : 36 37 38 s : 26 - 36 f : 14
We are offering ammonium ferric sulphate extra pure ammonium iron (iii) sulphate nh4fe(so4)2.12h2o m.w. 482.19min. Assay(by iodometry) 98-101%max. Limits of impurities :chloride(cl) 0.002%lead(pb) 0.002%iron(ii)fe(ii) 0.002%copper(cu) 0.002%zinc(zn) 0.005%substances not precipitableby nh3(as sulphate) 0.1%cas no : 7783-83-7 un no. Nr tariff : 2833 29 90r : 36 37 38 s : 26 - 36 f : 15
We are offering ammonium ferrous sulphate diammonium iron (ii) sulphate (nh4)2so4feso4.6h2o m.w. 392.Minimum assay (oxidimetric) 98.5% chloride(cl) 0.002%ferric iron(fe) 0.03%lead(pb) 0.003%cas no : 7783-85-9 un no. Nr tariff : 2842 90 90r : 36 37 38 s : 26 - 36 f : 15