Sodium Thiosulfate Dealers in Vadodara

We are offering sodium thiosulphate crystals sodium thiosulphate crystals (na2s2o3.5h2o), m.w. : 248.19 gmol. Cas no. 10102-17-7 sodium hyposulphate pentanydrate , hypo specification physical appearance white crystals. Appearance of solution a 20% solution in distilled water should be clear and colourless assay as na2s2o3.5h2o 97.0% min. Ww. Ph of 10% solution 6.5 to 8.5 at room temp. Sulphide as na2s 0.002% max. Sulphate as so4 0.1 % max insolubels mater as ca, mg and nh4oh 0.4 % max. Iron as fe 0.005 % max. Heavy metals as pb 0.005% max. Packing 25 kg 50kg 50lb

Sodium Thiosulphate Crystals, Sodium Formaldehyde Bisulphite