亚老哥� 1016 / ASTM D6160(废弃物中多氯联苯的气相色�?, Aroclor 1016,35 μg/mL in MeOH

亚老哥�?221, Aroclor 1221,35 μg/mL in MeOH

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

亚老哥�?232, Aroclor 1232,1000 μg/mL in Hexane

多氯联苯1242, Aroclor 1242

亚老哥�?242, Aroclor 1242,35 μg/mL in Isooctane

EPA方法8080/8081有机氯混�? Calibration Check Set

亚老哥�?248, Aroclor 1248,35 μg/mL in MeOH

亚老哥�?254, Aroclor 1254,35 μg/mL in MeOH

亚老哥�?254, Aroclor 1254,500 ppm w/w in Transformer oil