混标, Pesticide Mix for Evaluating GC Columns,Varied conc. in Isooctane

PBDE8种混标(2.5 ug/ml) (标准品), PBDE Congeners of Primary Interest Calibration Mix,Varied conc in Isooctane

Bisphenol A,1000 μg/mL in Methanol

双酚A

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

2,2'-Difluorobiphenyl,1000 μg/mL in MeOH

2,2'-二氟联苯

校准第1组, Calibration Group 1,Varied conc. in Isooctane

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

校准标准品混标, Calibration Group 4,Varied conc. in Isooctane

方法1665 PMI品系标准品, Method 1665 PMI Stock Standard,2000 μg/mL in CH2Cl2

PMI分辨率标准品, PMI Resolution Standard,100 μg/mL in MeOH