亚老哥尔1254, Aroclor 1254 ,1000 μg/mL in MeOH

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

1,1’-联苯氯代衍生物 1254, Aroclor 1254,50 ppm in Transformer oil

亚老哥尔1254, Aroclor 1254 ,100 μg/mL in Isooctane

6级校准检查标准, Working Level 6 Calibration Check ,Varied conc. in Isooctane

亚老哥尔-1260, Aroclor 1260,500 ppm w/w in Transformer oil

亚老哥尔1262, Aroclor 1262,100 μg/mL in MeOH

多氯联苯1262, Aroclor 1262,500 ppm w/w in Transformer oil

亚老哥尔1262, Aroclor 1262,500 ppm w/w in Transformer oil

亚老哥尔1268, Aroclor 1268,500 ppm w/w in Transformer oil

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

水质检测标准品, Canadian Drinking Water Volatiles Mix,2000 μg/mL in Methanol

CCME Surrogate Standard #1,1000 μg/mL in Dichloromethane

正十一烷

PCB混标#4(22组分), PCB Congener Mix #4 ,10.0 μg/mL in Isooctane

PCB混标 12种, PCB Congener Mix #8 ,10.0 μg/mL in Isooctane