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Liquid
Oxygen |
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We produce high
quality of liquid oxygen, which is a form of element oxygen. It is
pale blue in color and is strongly paramagnetic |
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Physical
Properties |
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• Molecular
Formula: O2 |
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• Molecular
Weight: 31.999 |
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• Boiling
Point @ 1 atm: -297.4°F (-183.0°C, 90oK) |
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• Freezing Point @
1 atm: -361.9°F (-218.8°C, 54oK) |
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• Critical
Temperature: -181.8°F (-118.4°C) |
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• Critical
Pressure: 729.1 psia (49.6 atm) |
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• Density, Liquid @ BP, 1 atm: 71.23 lb/scf |
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• Density,
Gas @ 68°F (20°C), 1 atm: 0.0831 lb/scf |
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• Specific
Gravity, Gas (air=1) @ 68°F (20°C), 1 atm: 1.11 |
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• Specific
Gravity, Liquid (water=1) @ 68°F (20°C), 1 atm: 1.14 |
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• Specific
Volume @ 68°F (20°C), 1 atm: 12.08 scf/lb |
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• Latent Heat of
Vaporization: 2934 BTU/lb mole |
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• Expansion
Ratio, Liquid to Gas, BP to 68°F (20°C): 1 to 860 |
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• Solubility in Water @ 77°F
(25°C), 1 atm: 3.16% by volume |
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