-
3,4,4',5-四氯联苯,70362-50-4,100 ug/mL in Isooctane
-
2,3,3',4-四氯联苯,74338-24-2,100 ug/mL in Isooctane
-
2,3,4,6-四氯酚标准溶液
-
3,3',4,5-四氯联苯,70362-49-1,100 ug/mL in Isooctane
-
3,4,5,6-四氯荧光素,6262-21-1,95%
-
2,3',4,4'-四氯联苯
;PCB NO 66;2,3',4,4'-Tetrachloro-1,1'-biphenyl;2,3’,4,4’-tetrachloro-1
-
2,3,5,6-四氯-4-(甲磺酰)吡啶,13108-52-6,98%
-
2,3,4,5-四氯硝基苯,879-39-0,98%
-
3-甲基环丁砜
-
2,3,3',4-四氯联苯
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