方法16132,3,7,8同分异构体, Method 1613 2,3,7,8 Isomers Only,40 ng/mL in Nonane

制浆造纸的污水中氯代酚类化合物试剂盒, Chlorinated Phenolics in Pulp &Paper Effluents Kit

校准溶液套标- 第5组, Calibration Solution Set-Group 5

校准溶液套标- 第3组, Calibration Solution Set-Group 3

校准溶液套标, Calibration Solution Set

PMI示踪品系标准品, PMI Labeled Stock Standard,Varied conc. in MeOH

PMI DNPH套标, PMI Carbonyl DNPH Set

EPA方法1668 QC标准品, EPA Method 1668 QC Standard,Varied conc. in Isooctane

方法200.7仪器性能检测- 校正4.41994年6月, Method 200.7 Instrument Performance Check,Varied conc. in 2-5% Nitric Acid

方法200.7仪器性能检测- 校正4.41994年12月-溶液2, Method 200.7 Instrument Fortifying Solution 2,20 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid