HJ/T 49-1999 水质硼的测定姜黄素分光光度法
Water quality-determination of boron curcuminspectrophotometric method
Water quality-determination of boron curcuminspectrophotometric method
Water qual ity-Determination of polych lor inated biphenyl sPCBS)-GAS chromatography mass spectrometry
Water quality-Determination of 65 elements-Inductively coupled plasma-mass spectrometry
Water quality-Determination of organochlorine pesticides andchlorobenzenes-gas chromatography mass spectrometry
Water quality-determination of trichioro-aldehyde3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
Water quality-determination of chlorothalonil and deltamethrinGas chromatography method
Water quality-determination of total saltGravimetric method
Water quality-determination of acrylamideGas chromatography method
Water quality-determination of turpentine-gas chromatography method
Water quality-determination of beryllium-spectrophotometricmethod with erichrome cyanine R