7组分羰基衍生化合物, Carbonyl Compounds as DNPH Derivatives,Varied conc. in Acetonitrile

多氯联苯1268, Aroclor 1268,35 μg/mL in Isooctane

多氯联苯混标#1, PCB Congeners Mix #1 (Canadian RM),Varied conc. in Isooctane

有机磷农药混标(9种组分), Canadian Drinking Water OP Pesticides,1000 μg/mL in Acetonitrile

CCME保留时间标记混标, CCME Retention Time Marker,2000 μg/mL in Methanol

PCB混标#3(27组分), PCB Congener Mix #3 ,10.0 μg/mL in Isooctane

多氯联苯同系物校准溶液, Congener Calibration Set

2,4-二氯二苯基醚, 2,4-Dichlorodiphenyl ether,50 μg/mL in Isooctane

标准品, 2,2',4,4',5,5'-Hexachlorodiphenyl ether,50 μg/mL in Isooctane

Decachlorodiphenyl ether

十氯二苯醚