33243300
bids are invited for supply of calibration gases at barauni refinery 47 litre c.s. w.c. cal.gas cylinders gas mixture , calibration gas, 0.8% o2+balance n2 in 10ltr cs cylinder , calib gas cyl, 99.99 n2 , h2 :80%, balance n2 , gas mixture hydrogen 99.99% carrier gas hydrogen purity 99.99% , co2 8 ppm balance nitrogen 10 ltr.al.cylinder, pressure 130kg / cm² , oxygen ana. span gas, o2 10ppm bal n2, cap: 10l cyl , calibration gas, 1.6% h2s+balance n2 in 10ltr cs cylinder , calibration gas, 2% h2s + bal. n2, capacity: 10 ltrs , oxygen analyser, 8% oxygen balance nitrogen in 10 ltrs.water capacity cylinders , calibration gas for so2 analyser , calibration gas , 10 litre aluminium cal.gas cylinders gas mixture , 10 litre aluminium cal.gas cylinders gas mixture : 3.2 % methane, bal. n2 , calibration gas cylinder , moc : aluminium water capacity : 10 litre , 10 litre aluminium cal.gas cylinders gas mixture , calib gas cylinder, calib gas cylinder, 10.7 ppm co2+ balance n2 , 10 litre aluminium. gas cylinders gas mixture : 20 ppm co, 20ppm co2 bal. n2 , gc cal gas 1cylinder, 15 20gases mixure, 10 litre cs cyl , gc cal gas 2 cylinder, 10 15 gases mixure, 10litre cs cyl , ultra high purity ( 99.9995% ) h2 carrier gas in 47 l cyl , uhp zero air in cylinder, cyl cap 7.0 meter cube , cyl pressure 140 to 160 kg / cm square , ch4 cylinder with regulater 10 ppm , , cal gas for uhc analyser, ch4 : 8 ppm, n2 balance , cal gas ch4 10% balance n2 , gas cylinder : ch4 4 4.5% ( bal n2 , total quantity : 78...
Due Date : August 08, 2022
Tender Value : ₹ Ref. Documents