Bids Are invited for 1. NG STD Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve Conditions: 60 Kg/cm2, 600 Ltrs, Stability Min 12 Month, Accuracy ± 2 %Component Unit Conc Methane v/v % 93.3000Ethane v/v % 1.0propane v/v % 1.0i-Butane v/v % 0.2n-Butan e v/v % 0.2i-Pentane v/v % 0.2n-Pentane v/v % 0.2Hexane+ v/v % 0.5Nitrogen v/v % 1.0Hydrogen v/v % 1.0O2 v/v % 0.2CO v/v % 0.2CO2 v/v % 1.0H2S v/v ppm 25 NO 3 2. PRIMARY REFORMER O/L Calibration mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve Conditions: 130 Kg/cm2, 1300 Ltrs, Stability Min 12 Month, Accuracy ±2 %Component Unit Conc Argon v/v % 0.06Methane v/v % 20.00CO v/v % 8.00CO2 v/v % 12.00Hydrogen v/v % 59.46Nitrogen v/v % 0.48 NO 3 3. SECONDARY REFORMER O/L Calib mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve Conditions: 130 Kg/cm2, 1300 Ltrs, Stability Min 12 Month. Component Unit Conc Argon v/v % 0.30Methane v/v % 2.00CO v/v % 13.00CO2 v/v % 7.00Hydrogen v/v % 50.70Nitrogen v/v % 27.00 NO 3 4. HTSC O/L Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SSvalve Conditions: 130 Kg/cm2, 1300 Ltrs, Stability Min 12 MonthAccuracy ± 2%Component Unit ConcArgon v/v % 0.30Methane v/v % 2.00CO v/v % 3.00CO2 v/v % 15.00Hydrogen v/v % 53 .70Nitrogen v/v % 26.00 NO 3 5. LTSC O/L Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SSvalveConditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12 MonthAccuracy ± 2%Component Unit ConcArgon v/v % 0.30Methane v/v % 1.00CO v/v % 0.30CO2 v/v % 17.78Hydrogen v/v % 55 .62Nitrogen v/v % 25.00 NO 3 6. CO2 ABS O/L Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SSvalveConditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12 Month, Accuracy ±2 %Component Unit ConcArgon v/v % 0.80Methane v/v % 1.00CO v/v % 0.30CO2 v/v % 0.05Hydrogen v/v % 6 7.85Nitrogen v/v % 30.00 NO 3 7. CO2 Product Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SSvalveConditions : 45 Kg/cm2, 450 Ltrs, Stability Min 12 Month,Accuracy ± 2 %Component Unit ConcMethane v/v % 0.010Argon v/v % 0.010CO v/v % 0.010CO2 v/v % 99.6500Hydrogen v/v % 0.300Nitrogen v/v % 0.020 NO 3 8. Methnator Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SSvalveConditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12 Month, Accuracy ± 2%Component Unit ConcArgon v/v % 0.50Methane v/v % 0.80CO v/v ppm 0.500CO2 v/v ppm 0.500Hydrogen v/ v % 70.199Nitrogen v/v % 28.50 NO 3 9. Ammonia Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SSvalveComponent Unit ConcAmmonia v/v ppm 105Helium v/v % 99.9895 NO 3 10. Sulpher std Calibration gas mixture Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SSvalveConditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12 Month, Accuracy ± 5%Component Unit Concn-Butyl Mercaptan v/v ppm 0.1Thiophene v/v ppm 0.11-propenethiol v/v ppm 0.1Di Methyl sulphide v/v ppm 0.1Ethyl Mercaptan v/v ppm 0.1Methyl Mercaptan v/v ppm 0.1COS v/v ppm 0.1H2S v/v ppm 0.1He v/v % BalanceTotal Sulpher value of the standard v/v ppm To report in COA NO 3 11. Ammonia Calibration gas Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve#Conditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12Month, Accuracy ± 2 %#Balance gas : Nitrogen(% 99.989 pure) #Component Unit Conc #Ammoniav/v ppm 500 NO 3 12. CO2 Calibration gas Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve#Conditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12Month, Accuracy ± 2 %#Balance gas : Nitrogen(% 99.989 pure) #Component Unit Conc # CO2 v/v % 19.96 NO 3 13. SO2 Calibration gas Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve#Conditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12Month, Accuracy ± 2 %#Balance gas : Nitrogen(% 99.989 pure) #Component Unit Conc # SO2 v/v ppm 102 6 NO 3 14. NO2 Calibration gas Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve# Conditions: 130 Kg/cm2, 1300 Ltrs, Stability Min 12Month, Accuracy ± 2 %#Balance gas: Nitrogen (% 99.989 pure) NO 3 #Component Unit Conc # NO2 v/v ppm 1016 15. CO Calibration gas Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve#Conditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12Month, Accuracy ± 2 %#Balance gas : Nitrogen(% 99.989 pure) #Component Unit Conc # CO v/v ppm 50 NO 3 16. CH4 Calibration gas Calibration gas mixture in new 10 litter W/C Aluminium cylinder with SS valve#Conditions : 130 Kg/cm2, 1300 Ltrs, Stability Min 12Month, Accuracy ± 2 %#Balance gas : Nitrogen(% 99.989 pure) #Component Unit Conc # CH4 v/v ppm 196