procurement of chemicals for mdwq laboratory under mahi division, cwc, gandhinagar (gujarat) , sulphate standard crm 500ml. in accordance with nabl 17034 certificate , nitrate standard crm 500ml. in accordance with nabl 17034 certificate , fluoride standard crm 500ml. in accordance with nabl 17034 certificate , buffer solution ph 10 crm 500ml. in accordance with nabl 17034 certificate , potassium chloride standard crm 100g in accordance with nabl 17034 certificate , barium chloride 500gm , suprapure hydrochloric acid 1.0 litre , suprapure nitric acid 2.0 litre , phenolphthalein indicator 125ml. , bromocresol green indicator 125ml. , isopropyl alcohol 2.5litre , sodium hydroxide 500gm , ammonium chloride 500g , sodium oxalate 500g , ascorbic acid 100g. , oxalic acid 100g. , tisab iii cdta ion adjustment buffer 500ml (1 pack consists of 475ml) , orion electrode filling solution ph ross 810007 (1 pack of 5 bottles of 60 ml each) , orion ion plus electrode filling solution 900046 (1 pack of 5 bottles of 60 ml each) , orion ion plus electrode filling solution 900061 (1 pack of 5 bottles of 60 ml each) , high performance ammonia electrode filling solution 951209 60ml