| 分子式 | C26H38O6 |
氮中氢气体标准物质
编号:GBW(E)060226 浓度:0.1~80
氮中一氧化氮气体标准物质
编号:GBW(E)060446 浓度:0.05~1.00
氮中硫化氢气体标准物质
编号:GBW(E)060797 浓度:10~100
空气中异丁烷气体标准物质
编号:GBW(E)060843 浓度:0.2~1.2
空气中甲烷气体标准物质
编号:GBW(E)061019 浓度:(0.5~3)
氮中氧气体标准物质
编号:GBW(E)061356 浓度:(2~10)×0.0001