GB/T 39873-2021消毒剂中季铵盐的测定液相色谱-串联质谱法标准
英文:Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry GB/T 39873-2...
英文:Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry GB/T 39873-2...