Oxygen, O2 

CAS RN  7782-44-7 
Molecular Wt. 31.999 
B.P. -183.0 C 
 
Component

PDL
ppm

Method/Technique

Hydrogen

0.1

SEMI C3.41-95 / GC-PDID

Nitrogen

0.1

SEMI C3.41-95 / GC-PDID

Argon

0.1

SEMI C3.41-95 / GC-PDID

Nitrous Oxide

0.1

GC-PDID

Krypton

0.1

GC-PDID

Carbon Monoxide

0.1

SEMI C3.41-95 / GC-AED or FTIR

Carbon Dioxide

0.05

SEMI C3.41-95 / GC-AED or FTIR

Methane

0.05

GC-AED or FTIR

Helium

10

GC-TCD

C2-C5 Hydrocarbons

0.02

SEMI C3.41-95 / TD-GC-FID

Water

0.1

SEMI C3.41-95 / Hygrometer
Index
Acetylene
Ammonia
Argon
Arsine
Boron Trichloride
Boron Trifluoride
Carbon Dioxide
Carbon Monoxide
Carbon Tetrafluoride
Chlorine
Deuterated Silane
Deuterium
Difluoroethane
Difluoromethane
Dichlorosilane
Ethylene
Germane
Germanium Tetrafluoride
Hexafluoro Ethane
Helium
Hexafluoro-1,3-butadiene
Hydrogen
Hydrogen Bromide
Hydrogen Chloride
Hydrogen Sulfide
Methane
Nitric Oxide
Nitrogen
Nitrogen Trifluoride
Octafluorcyclobutane
Oxygen
Phosphine
Propylene
Silane
Silicon Tetrafluoride
Sulfur Hexafluoride

 

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