亚老哥尔1254, Aroclor 1254,35 μg/mL in Isooctane

每日高级校准检查标准, Daily High Level Calibration Check Standard,Varied conc. in Isooctane

亚老哥尔-1260, Aroclor 1260,35 μg/mL in MeOH

亚老哥尔-1260, Aroclor 1260,35 μg/mL in Isooctane

亚老哥儿1262, Aroclor 1262,1000 μg/mL in Hexane

亚老哥尔1268, Aroclor 1268,100 μg/mL in MeOH

亚老哥尔1268, Aroclor 1268,1000 μg/mL in Hexane

4'-氯-2,2',3,3',4,5,5',6,6'-九溴二苯醚, 4'-Chloro-2,2',3,3',4,5,5',6,6'-nonabromodiphenyl ether,50 μg/mL in Isooctane

多环芳烃混标(10种组分), CCME PAH Calibration Mix,2000 μg/mL in Methylene chloride

PCB混标#2(36组分), PCB Congener Mix #2 ,10.0 μg/mL in Isooctane

PCB校正混标, 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',6-Pentachlorodiphenyl ether,50 μg/mL in Isooctane

标准品, Dioxin-Like PCB Congener Level 2,.1 ng/mL in Nonane

二恶英结构相似的PCB 5种浓度套标1(14种组分), Dioxin-Like PCB Congener Set 3