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Industrial Gases >>
 Oxygen | Zero Air | Nitrogen | Argon | Helium | Hydrogen | Desolved Acetylene | LPG | Ammonia | Chlorine | Carbon Dioxide
   
Oxygen  
Brand
GURANTEED SPECIFICATIONS
   O2
MAXIMUM IMPURITY LEVELS (PPM BY VOLUME)
Moisture CO2 CO N2 N Oxides Ar H2 H-C S Hg CL 2
IOLAR-2 5 0.5 0.5 200 5 800 Nil 60 Nil Nil Nil 99.893
Commercial   99.5  
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Zero Air  
Grade
GURANTEED SPECIFICATIONS
  
Zero Air
MAXIMUM IMPURITY LEVELS(PPM BY VOLUME)
H2O CO2 Hydrocarbons
Zero Air 5.0 2.5 3.0 99.999
Commercial   99.5  
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Nitrogen  
Grade
Guranteed Specification
 Total purity in VL.%
N2
Maximum Impuritiy Levels (PPM By Volume)
O2 Moisture CO2 CO N Oxide N2 H2 H-C Compunds S Compunds Hg Cl2
IOLAR-1 2 2 Nil Nil Nil 3 Nil 0.2 Nil Nil Nil 99.999
IOLAR-2 4 4 0.5 0.5 0.5 10 1 0.5 Nil Nil Nil 99.998
IOLAR-3 2 2 Nil Nil Nil 3 Nil 0.2 Nil Nil Nil 99.9993
Commercial   99.5  
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Argon  
Brand
GUARANTEED SPECIFICATIONS
  
Ar
MAXIMUM IMPURITY LEVELS(PPM BY VOLUME)
O2 Moisture CO2 CO
N Oxides
 Ar H2
H-C Compounds
S Compounds
 Hg Cl2
IOLAR-1 2 2 Nil Nil Nil 3 Nil 0.2 Nil Nil Nil 99.9993
IOLAR-2 4 4 0.5 0.5 0.5 0.1 2 0.5 Nil Nil Nil 99.998
IOLAR-S 6 6 1 1 1 50 3 2.5 Nil Nil Nil 99.993
Commercial   99.5  
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Helium  
Grade
Guranteed Specification
 Total purity in VL.%
He
Maximum Impuritiy Levels (PPM By Volume)
O2 Moisture CO2 CO N Oxide N2 H2 H-C Compunds S Compunds Hg Cl2
IOLAR-1 2 2 Nil Nil Nil 3 Nil 0.2 Nil Nil Nil 99.999
IOLAR-2 4 4 0.5 0.5 0.5 10 1 0.5 Nil Nil Nil 99.998
IOLAR-1 2 2 Nil Nil Nil 3 Nil 0.2 Nil Nil Nil 99.9993
Commercial   99.5  
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Hydrogen
Brand
GURANTEED SPECIFICATION
   H2
MAXIMUM IMPURITY LEVELS (PPM BY VOLUME)
O2 Moisture CO2 CO N Oxides Ar N2 H-C Compounds S compounds Hg Cl2
IOLAR-2 4 4 0.5 1 0.5 Nil 100 1 0.1 Nil Nil 99.998
IOLAR-3 6 6 1 1 1 Nil 250 2.5 0.1 Nil Nil 99.997
Commercial   99.5  
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