corrigendum - supply of calibration gases to iocl panipat naptha cracker supply of calibration gases to iocl panipat naptha cracker , panipat , haryana , 47 litre c . s . w . c . cal . gas cylinders gas mixture : 8 . 5 % o2 , bal . n2 ;as per enquiry cum offer item sr . no . 10 & tender technical specifications , gascylinder , calibration 0 . 75% to 0 . 9% o2 balance n2 ; as per enquiry cum offer item sr . no . 20 & tender technical specifications , cal mix of co2:3ppm , methane:20 mol% , h2 : balance in 47l wc cyl ; as per enquiry cum offer item sr . no . 30 & tender technical specifications , 1-butene:1 . 35% , balance n2 ; as per enquiry cum offer item sr . no . 40 & tender technical specifications , calb gas h2:0 . 3% , balance : ethylene ; as per enquiry cum offer item sr . no . 50 & tender technical specifications , no / no2 : 130ppm , n2:balance ; as per enquiry cum offer item sr . no . 60 & tender technical specifications , so2:80 ppm , n2:balance ; as per enquiry cum offer item sr . no . 70 & tender technical specifications , carbon monoxide , 80ppm+balance n2 cylinder capacity: 10 ltr pressure rating: 130kg / cm2 ; as per enquiry cum offer item sr . no . 80 & tender technical specifications , h2:10% , ethane:25% , n-butane:0 . 5% , 1-butene:0 . 5% , n-hexane:1% , ethyl:bal ;as per enquiry cum offer item sr . no . 90 & tender technical specifications , calb gas h2 : 2 . 7 vol . % , balance : ethylene ; as per enquiry cum offer item sr . no . 100 & tender technical specifications , calb gas h2 : 9 vol . % , balance : ethylene ; as per enquiry cum offer item sr . no . 110 & tender technical specifications , calb gas ethylene : 45 vol . % , balance: h2 ; as per enquiry cum offer item sr . no . 120 & tender technical specifications , calb gas1-butene:0 . 45% , balance n2 ; as per enquiry cum offer item sr . no . 130 & tender technical specifications , calb gas1-butene:4 . 5% , balance n2 ; as per enquiry cum offer item sr . no . 140 & tender technical specifications , pncp-swing-cal gas for 31-at-1340 ; as per enquiry cum offer item sr . no . 150 & tender technical specifications , ethylene:2 . 5 mol% , n2:balance ; as per enquiry cum offer item sr . no . 160 & tender technical specifications , propylene:15mol% , balance: n2 ; as per enquiry cum offer item sr . no . 170 & tender technical specifications , c5+:0 . 15% , propane:1 . 5% , 1-butane:1% , n-butane:0 . 15% , n2:0 . 8% , co2:3% , ethane:4 . 7% , balance:methane ; as per enquiry cum offer item sr . no . 180 & tender technical specifications , h2 : 5000 ppm , balance:n2 ; as per enquiry cum offer item sr . no . 190 & tender technical specifications , pncp-ncu-cal gas for 1150-ai-1101 ; as per enquiry cum offer item sr . no . 200 & tender technical specifications , me acetyl:0 . 25mol% , propadyne:0 . 25 mol% , propylene:4 mol% , propane:bal ; as per enquiry cum offer item sr . no . 210 & tender technical specifications , toluene , pentane , hexane & heptane: 500ppm , benzene: balance ; as per enquiry cum offer item sr . no . 220 & tender technical specifications , co2:0 . 4% , co:0 . 4% , n2:balance ; as per enquiry cum offer item sr . no . 230 & tender technical specifications , benzene:20-22 ppm , balance:air ; as per enquiry cum offer item sr . no . 240 & tender technical specifications , cylinder : 10 ltrs . water capacity purity : 99 . 999% ( 5 . 0 grade ) , pressure : 130 kg / cm2 impurities in ppm ( v / v% ) level ar < 5 , o2 < 2 , h2o < 2 , co+co2 < 0 . 5 , thc < 0 . 2 , cl2 , hg , s-comp < nil ; as per enquiry cum offer item sr . no . 250 & tender technical specifications