-
异辛烷/甲苯中PCB103溶液 NIM-RM3820
-
异辛烷/甲苯中PCB209溶液 NIM-RM3824
-
异辛烷/甲苯中PCB180溶液 NIM-RM3827
-
甲苯中工业八溴二苯醚混合溶液标准物质
-
First Standard® 丙酮中顺-氯丹(α)溶液,100μg/mL
cis-Chlordane (α) Solution in Acetone, 100μg/mLFirst Standard®天津
-
First Standard® 丙酮中反-氯丹(γ)溶液, 100μg/mL
trans-Chlordane (γ) Solution in Acetone, 100μg/mLFirst Standard®天津
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甲苯中氧化氯丹
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工业氯丹,57-74-9,200ug/ml in high purity Hexane
-
工业氯丹,57-74-9,1000ug/ml in high purity Hexane
-
β-硫丹标准溶液
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