多氯联苯1248, Aroclor 1248,500 ppm in Transformer Oil

EPA方法8080/8081有机氯混标, Calibration Check Set

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

每日低级校准检查标准, Daily Low Level Calibration Check Standard,Varied conc. in Isooctane

亚老哥尔1260, Aroclor 1260,1000 μg/mL in Hexane

亚老哥儿1262, Aroclor 1262,100 μg/mL in Hexane

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

亚老哥尔1268, Aroclor 1268,35 μg/mL in MeOH

氨基甲酸酯类混标(5种组分), Canadian Drinking Water Carbamates Mix,100 μg/mL in Acetonitrile

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

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