e-tender for the procurement of chemicals , supply of chemicals , biocide(biomac) technical specification: relative density….1.0 to 1.3, soluble in water. ph….less than 2.0 hsn code:38089990. note: (material to be supplied in 25 litres capacity hdpe carbuoy) , hydrazine hydrate technical specification: hydrazine hydrate as80 % (as per is 12086/1987). hsn code:28251020. note: (material to be supplied in 35 litres capacity hdpe carbuoy) , ammonia liquor hsn code:28142000. technical specification: purity 20 to 25 % specific gravity….0.91chloride………not traceablesilica…………… not traceable note: (material to be supplied in 35 litre or 50 litres capacity hdpe carbuoy) , antiscaling chemical hsn code:40169390. technical specification: (sil 4300), purity 20 to 25 % specific gravity….0.91chloride………not traceablesilica…………… not traceable note: (material to be supplied in 50 litres capacity hdpe carbuoy) , morpholine hsn code:29349920. technical specification: is: 12084/1987. re affirmed 1992. purity:99 % colourless , ph-8.0 -9.0 silica as sio2…not traceable, chloride…not traceable. boiling range 125oc to 130oc specific gravity…1.0 to 1.03 note: (material to be supplied in 35 litres capacity hdpe carbuoy) , lab chemicals and materials:ammonium molybdate - ar (5 *100 gm) , ascorbic acid…..ar (10 * 100 gm) , conductivity electrode (cell constant, k=0.1) , conductivity electrode (cell constant, k=1.0) , mercuric chloride ar (1*100gm) , mercuric nitrate ar (1*100gm) , potassium iodide ar (4*100gm) , silver nitrate ar (1*25 gm) , universal indicator (qualigens) (15*500 ml) , chlorotex reagent (qualigens) (20*100ml) , iso propyl alcohol (spectrum)(10*500 ml) , sulphuric acid commercial grade – 98% (3*50 kgs) (150 kgs)