Wuhan Spectral Isotope Technology Co., Ltd.
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  • Eight component benzene series gas standard substances in nitrogen (HJ-583, HJ-584, HJ644, etc.)
    Eight component benzene series gas standard substances in nitrogen (HJ-583, HJ-584, HJ644, etc.)

    标准物质标准物质组分量值及不确定度充装精度压力有效期氮中8组分苯系物气体标准物质......

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  • Standard substance for mixed gases of 8 sulfur-containing organic compounds in nitrogen (HJ-1078)
    Standard substance for mixed gases of 8 sulfur-containing organic compounds in nitrogen (HJ-1078)

    标准物质标准物质组分量值及不确定度充装精度压力有效期氮中8组分含硫有机化合物混合......

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  • Standard substance for mixed gases of acetaldehyde, methanol, acetone, and ethanol in nitrogen (HJ/T-33)
    Standard substance for mixed gases of acetaldehyde, methanol, acetone, and ethanol in nitrogen (HJ/T-33)

    标准物质标准物质组分量值及不确定度充装精度压力有效期氮中乙醛、甲醇、丙酮、乙醇混......

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  • Standard substances for the determination of natural gas composition
    Standard substances for the determination of natural gas composition

    标准物质组分典型量值范围不确定度备注天然气组成测定气体标准物质氢气0.0100%......

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