Inorganic Gas Product
Gas Name
Chemical Formula
Specification（%）
Impurity （ppm）
Helium
He
99.995
TCH4≤1 CO2≤1 Ne≤10 H2≤3 CO≤1 H2O≤10
99.999
O2≤1 TCH4≤1 CO...
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Industrial gas
Industrial gas products
Product name
Technical index （％）
Implementing standard
unit
Application
Industrial oxygen
≥99.5
GB-T3863-1995
Bottle
Steel cutting...
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High Purity Electronic Gas
High Purity Electron Gas
Name
Chemical Formula
Purity（%）
Container（L）
Volume（Kg）
99.9997
Arsenic Alkyl
&nb...
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Standard Gas
Motor Vehicle Inspection
Ingredient Name
Concentration Range
Balance Gas
Propane
C3H8 500-10000ppm
N2
Propane and Carbon Monoxide
C3H8 500-10000ppm
N2
CO 0.5-8%
Propane, Carbon Monoxide and Carbon Dioxide
C3H8 0.1-8%
N2
CO 3-5%
CO2 9-15...
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Industrial Mixture
Preservation Gas Mixture
Order
Ingredient and Content
Purpose
1.
20% CO2+80% O2
Red beef preservation
2.
20% ...
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