Tender For supply of potassiumdihydrogenorthophosphate (q3) , hydrochloric acid as per is 265 (q3) , potassium iodate as per is: 13057 (q3) , sodium azide (q3) , calcium chloride- is:1314 (q3) , di sodium hydrogen phosphate-is:567 (q3) , mercuric chloride (q3) , magnesium sulphate (epsom salt) as per is 2730 (q3)