GB/T 37272-2018尿液中△9-四氢大麻酸的测定液相色谱-串联质谱法国家标准
英文:Determination of 11-nor-9-carboxy-delta-9-tetrahydrocannabinol in urine—Liquid chromatography-tandem mass spectrometr...
英文:Determination of 11-nor-9-carboxy-delta-9-tetrahydrocannabinol in urine—Liquid chromatography-tandem mass spectrometr...