Supply of sulphuric acid (98 percent concentrated) dosing pump with motor 01 no

Karl fischer reagent,250 ml, merck make,formaldehyde emplura assay min 37 percent 500 ml bottle merck make,pyridine emparta assay min 99 percent 500 ml bottle merck make,sodium peroxide emparta purity min 95 percent 100 g bottle merck make,sodium hydroxide solution titrisol 1 mol per litre , 2 ampoules per pack , merck make,ammonium persulphate emparta assay 98 percent ,500 g pack merck make,sodium hydroxide pellets emplura purity min 97 percent, 500 g bottle merck make

Chlorine tablets for use in ir-drdo bio-toilets confirming to rcf specification mdts-14274 rev-00. technical requirements: 1. the tablet size should be 78 mm diameter and weight should be of approximately 200 g. 2. the tablet should have active molecule of 3, 5 di-chloro-isocyanuric-acid. 3. it should have effective chlorine of >= 50 percent chlorine. 4. the tablet should have formulated for sustained release (should last for at least 21 days in tap water). 5. moisture content should be