-
First Standard® 正己烷中δ-六六六溶液,100μg/mL
-
2',3,4,4',5-五氯联苯,65510-44-3,100 ug/mL in Isooctane
-
2,2,4,5,5-五氯联苯,37680-73-2,分析标准品
-
2,3,4,4',5-五氯联苯,74472-37-0,100 ug/mL in Isooctane
-
正己烷中7种多氯联苯的混标,100μg/ml
'-三氯联苯|PCB28|7012-37-52,2',5,5'-四氯联苯|PCB52|35693-99-32,2',4,5,5'-五氯联苯|PCB101
-
First Standard® 正己烷中联苯菊酯溶液,100μg/mL
-
First Standard® 甲醇中五氯甲氧基苯溶液, 100μg/mL
Pentachloroanisole Solution in Methanol, 100μg/mLFirst Standard®天津
-
First Standard® 正己烷中β-硫丹溶液,100μg/mL
-
First Standard® 正己烷中禾草丹溶液,100μg/mL
-
2,3,4',5,6-五氯联苯,68194-11-6,100 ug/mL in Isooctane
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