Carbon Monoxide、 Helium and Oxygen in Nitrogen
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Carbon Monoxide、 Helium and Oxygen in Nitrogen
GBW(E)090022 | 4或8L/瓶
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Carbon monoxide in nitrogen and helium / oxygen mixture gas standard material
GBW(E)061217 | 4升、 8升铝瓶
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hydrogen, nitrogen, oxygen, methane, carbon monoxide, carbon dioxide in helium
GBW08762 | 4L,8L
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Carbon Monoxide、Carbon Dioxide and Oxygen in Nitrogen
GBW09402 | 2L/4L/8L
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Carbon Monoxide、Carbon Dioxide and Oxygen in Nitrogen
GBW(E)090021 | 铝合金气瓶,2L,4L,8L
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Carbon Monoxide、Carbon Dioxide and Oxygen in Nitrogen
GBW(E)090023 | 4或8L/瓶
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Oxygen,helium, carbon monoxide in Nitrogen Gas Reference Materials
GBW(E)062343 | 8升铝合金气瓶
特征形态:气态
基体:氮
规格:2L/4L/8L
定级证书量值信息:
应用领域:农业及环境类/气体
研制单位名称:中国计量科学研究院#
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