氯代对甲氧基苯基1221, Aroclor 1221

亚老哥尔 1221, Aroclor 1221,500 ppm w/w in Transformer oil

Aroclor 1223 校准曲线检测套标, Calibration Check Set

亚老哥尔1232, Aroclor 1232,35 μg/mL in MeOH

亚老哥尔1232, Aroclor 1232,100 μg/mL in Isooctane

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

每日高级校准检查标准, Daily High Level Calibration Check Standard,Varied conc. 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1248, Aroclor 1248,35 μg/mL in MeOH

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

亚老哥儿1254二种套标, Aroclor 1254 Type 1 and 2 Set

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

多氯联苯-1260, Aroclor 1260 ,100 μg/mL in MeOH

阿老哥儿1260, Aroclor 1260,100 μg/mL in Isooctane

多氯联苯1262, Aroclor 1262,35 μg/mL in Isooctane