Carbon Monoxide - ( CO )
基本信息
730
20
4
4.8(23)
类别
交易类型
出售
产品名称
Carbon Monoxide - ( CO )
规格参数
- CAS 号: CAS 630-08-0
- 纯度等级: 药用级，纯度99.5-99.997%（多种规格可选）
- 检验证书（CoA）: 按内部质量标准检测
- 用途: 用作环境监测/工业卫生标定气体组分；半导体氧化物刻蚀（与C4F8配合）用于金属羰基化合物制造
- Purity , %: 99.5
- Oxygen: ≤100ppm
- Nitrogen: ≤800ppm
- Carbon Dioxide: ≤500ppm
- Water: ≤50ppm
- Hydrogen: ≤400ppm
- DOT Shipping Name: Carbon Monoxide, Compressed
- DOT Classification: 2.3
- DOT Label: Inhalation Hazard Flammable Gas
- UN Number: UN1016
- Shipped as: Compressed Gas
- Cylinder State @ 21.1°C: Gas
- Flammable Limits In Air: 12.5–74 %
- Auto Ignition Temperature (°C ): 700
- Molecular Weight (g/mol): 28.01
- Specific gravity (air =1): 0.967
- Critical Temperature ( °C ): -140.23
- Critical Pressure ( psig ): 470.85
其他信息
补充描述:
Manufactured by Shanghai Wechem Technology, this Carbon Monoxide (CAS 630-08-0) is supplied at purities ranging from 99.5% up to 99.997% as a compressed, flammable inhalation-hazard gas (UN1016). It is used in calibration gas mixtures for environmental monitoring and industrial hygiene, and in semiconductor fabrication for selective oxide etching alongside C4F8 and in metal carbonyl manufacturing; it is offered in pharmaceutical grade and sold across North America, Europe, Australasia, Asia, the Middle East, and Africa.
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