甲基乙酯1248;多氯联苯1248;亚老哥尔1248;氯联苯1248
AROCLOR 1248, 1X1ML, ISO, 1UG/ML
[40cfr136(1986)]pcb-1248;aroclor1248referencestandardforclp;chlorodiphenyl(48%cl);kanechlor400;polychlorinatedbiphenyl(aroclor1248);AROCLOR 1248, 1X1ML, ISO, 1UG/ML;AROCLOR 1248, 1X1ML, ISO, 1000UG/ML;AROCLOR 1248, 1X5ML, TRANSFORMER OIL 500 MG/KG