-
多氯联苯 1221,Type:Concentration:1000μg/ml in high-purity Hexane;US EPA Methods:625,8270C
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多氯联苯(Aroclor 1242)标样,53469-21-9,analytical standard,100ug/mL in methanol
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多氯联苯(Aroclor 1248)标样,12672-29-6,analytical standard,100ug/mL in methanol
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多氯联苯(Aroclor 1260)标准溶液,11096-82-5,100 ng/ul于环己烷,10ML
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多氯联苯(Aroclor 1248)标样
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多氯联苯1221,Concentration:1,000ug/ml in high-purity Hexane;US EPA Methods:625,8270C
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正己烷中多氯联苯Aroclor 1221
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Aroclor 1268 @ 100 ug/mL in PCB Free Transformer Oil 多氯联苯
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Aroclor 1262 @ 100 ug/mL in PCB Free Transformer Oil 多氯联苯
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多氯联苯1221
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