Products  
  • Industrial Grade Gases
  • High Purity Gases
  • Gas Mixtures & Calibration Gases
Dissolved Acetylene
Chemical Formula : C2H2
Specification : IS : 308
Cylinder Capacity : 6-7 Cubic Meter
Cylinder Colour : Maroon
Argon
Chemical Formula : Ar
Specification : IS : 5760
Cylinder Capacity : 6-7 Cubic Meter
Cylinder Colour : Peacock Blue
Nitrogen
Chemical Formula : N2
Specification : IS : 1747
Cylinder Capacity : 6-7 Cubic Meter
Cylinder Colour : French Grey with Black Shoulder
Oxygen
Chemical Formula : O2
Specification : IS : 309
Cylinder Capacity : 6-7 Cubic Meter
Cylinder Colour : Black
Argon
Grade Total Purity by volume (%) Maximum levels of impurities (ppm by volume)
O2 H2O N2 H2 CO CO2 THC N-oxides
Special 99.9995 1 1 3 ND ND ND 0.2 ND
UHP-I 99.9993 2 2 3 ND ND ND 0.2 ND
UHP-II 99.998 4 4 10 2 0.5 0.5 0.5 0.5
Cylinder Colour  :  Peacock Blue; with suitable grade identification label
Cylinder Valve  :  Right hand - conforming to IS 3224
Nitrogen
Grade Total Purity by volume (%) Maximum levels of impurities (ppm by volume)
O2 H2O Ar H2 CO CO2 THC N-oxides
Special 99.9995 1 1 3 ND ND ND 0.2 ND
UHP-I 99.9991 2 2 5 ND ND ND 0.2 ND
UHP-II 99.998 4 4 10 1 0.5 0.5 0.5 0.5
Cylinder Colour  :  Body : French Grey. Shoulder : Black ; with suitable grade identification label
Cylinder Valve  :  Right hand - conforming to IS 3224
Hydrogen
Grade Total Purity by volume (%) Maximum levels of impurities (ppm by volume)
O2 H2O N2 Ar CO CO2 THC N-oxides
Special 99.9995 1 1 2 ND ND ND 0.5 ND
UHP-I 99.999 2 2 10 ND ND ND 0.5 ND
UHP-II 99.995 4 4 40 ND 1 0.5 1 0.5
Cylinder Colour  :  Signal Red; with suitable grade identification label
Cylinder Valve  :  Left hand - conforming to IS 3224
Helium
Grade Total Purity by volume (%) Maximum levels of impurities (ppm by volume)
O2 H2O N2 Ar CO+CO2 H2 THC N-oxides
Special 99.9985 2 2 10 ND 0.5 ND 0.5 ND
Standard 99.995 4 4 40 0.5 1 ND 0.5 ND
Cylinder Colour  :  Middle Brown; with suitable grade identification label
Cylinder Valve  :  Right hand - conforming to IS 3224
Zero Air
Grade Maximum levels of impurities (ppm by volume)
H20 CO2 THC
UHP-1 2 1 1
Cylinder Colour  :  French Grey; with suitable grade identification label
Cylinder Valve  :  Right hand - conforming to IS 3224
 
MERCURY, CHLORINE AND SULPHUR COMPOUND contents are below detection limits in all the above grades.
Filling Pressure 145 kg / cm2( + 5 kg / cm2)
GAS MIXTURES
SKY offers various Gas Mixtures as desired by consumers. Some of the commonly used Gas Mixtures that we offer are :
Gas Mixture Application
Ar / CO2 / O2 Carbon Steel Welding (MIG)
Ar / He Stainless Steel Welding (MIG / TIG) Aluminium Welding & Alloys Welding (MIG / TIG) Copper Welding & Alloys Welding (TIG) Titanium Welding & Alloys Welding (TIG)
Ar / H2 Stainless Steel Welding (TIG) 92 / 8, 95 / 5
Ar / O2 Stainless Steel Welding (MIG) 98 / 2
Ar / N2 Copper Welding & Alloys Welding (MIG / TIG) 86 / 14
Ar / CO2  Mild Steel Welding (MIG) 80 / 20, 70 / 30, 90 / 10
N2 / H2 Forming Gas
N2 / O2 Zero Air
CALIBRATION AND RARE GASES
SKY is the authorized distributor of Inox Air Products make Calibration and Rare Gases. Inox AP has a state of the art facility at Navi Mumbai to manufacture these gases with latest instrumentation and certification standards.

All types of Calibration Gases / Mixtures can be manufactured as per requirements of the customer in various cylinder sizes. Each cylinder is individually certified with the following data:

  • Preparation Tolerance
  • Certification Accuracy
  • Stability Period
Various Rare Gases such as Krypton, Neon, Xenon and other Gases such as Hydrogen Sulphide (H2S), Sulphur Hexafluoride (SF6) etc. and Rare Gas mixtures are also readily available. Technical details can be obtained by contacting us at info@skyoxygen.biz