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GB/T 39934-2021家具中挥发性有机化合物的筛查检测方法气相色谱-质谱法Determination of volatile organic compoun...2022-10-24

GB 31658.7-2021食品安全国家标准动物性食品中17β-雌二醇、雌三醇、炔雌醇和雌酮残留量的测定气相色谱-质谱法Nat...2022-10-24

GB 31658.8-2021食品安全国家标准动物性食品中拟除虫菊酯类药物残留量的测定气相色谱-质谱法National food safety...2022-10-24

GB/T 40744-2021马铃薯茎叶及其加工制品中茄尼醇的含量测定高效液相色谱-质谱法Determination of solanesol in pot...2022-10-24

GB/T 39560.8-2021电子电气产品中某些物质的测定第8部分：气相色谱-质谱法（GC-MS）与配有热裂解/热脱附的气相色谱-质谱...2022-10-24

YY/T 1740.1-2021医用质谱仪第1部分：液相色谱-质谱联用仪Clinical mass spectrometer. Part1:Liquid chromatography...2022-03-23

GB/T 40394-2021工业用甲醇中痕量三甲胺含量的测定气相色谱质谱联用法Determination of trace trimethylamine in m...2022-03-18

GB/T 39560.8-2021电子电气产品中某些物质的测定第8部分：气相色谱-质谱法（GC-MS）与配有热裂解/热脱附的气相色谱-质谱...2022-03-14

GB/T 40891-2021化妆品中新铃兰醛的测定气相色谱-质谱法Determination of lyral in cosmetics. Gas chromatography...2022-03-14

Determination of constituents of essential oil from Angelica sinensis by gas chromatography-mass spe2020-09-15