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GB/T 23938-2009
GB/T 23938-2009 High purity carbon dioxide
Abstract
This standard specifies the requirements, test methods, and packaging, marking, storage, transportation, and safety warnings for high-purity carbon dioxide.
This standard applies to high-purity carbon dioxide obtained by purifying industrial carbon dioxide as a raw material. High-purity carbon dioxide is mainly used in laser, electronics, reactor gas coolants, scientific research, and other fields.
Molecular formula: CO2
Molecular weight: 44.0095 (calculated according to the 2007 International Atomic Weight Table)
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 23938-2009 |
| CCS | Industrial gases and chemical gases |
| ICS | Industrial gases |
| Implement Date | 2010-02-01 |
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$ 44
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$ 44
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$ 44