We are exporters of high quality electroplating chemicals like sodium cyanide, sodium ferrocyanide, potassium cyanide, mercury and other inorganic salts like potassium ferocyanide with min purity of 98.99% and 99.999% respectively. we hope to establish long term business deal with all our new and old clients. sodium cyanide 98% lot no: 20120208 expiry date: 2 years no. Items specifications 1 appearance white briquette 2 nacn% ≥ 98% 3 naoh% ≤ 0.5% 4 na2co3% ≤ 0.5% 5 h2o% ≤ 0.5% 6 water insoluble ≤ 0.05% 7 residue on ignition ≤ 0.05% 8 chroma( hazen )≤ 5 9 chloride(cl-)≤ 0.0005% 10 sulphate(so42-)≤ 0.005% 11 heavy metal(pb)≤ 0.001% 12 fe ≤ 0.0005% 13 as ≤ 0.0001% 14 conclusion qualified