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Aroclor 5060 @ 100 ug/mL in Hexane EPA 州标准品
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阿罗克洛 1232 溶剂试剂盒 EPA 500 系列标准品
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亚老哥尔1232标准品
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以 N 计的硝酸盐标准品 单元素标准品
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四氯乙烯中异辛烷标准溶液,540-84-1,质量浓度 1000mg/L,U=16 mg/L
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多氯联苯1248,Type:Concentration:200ug/ml in high-purity Hexane;US EPA Methods:625,8270C
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多氯联苯1260,Type:Concentration:200ug/ml in high-purity Hexane;US EPA Methods:625,8270C
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多氯联苯1268,Type:Concentration:200ug/ml in high-purity Hexane;US EPA Methods:625,8270C
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多氯联苯1242,Type:Concentration:1,000ug/ml in high-purity Hexane;US EPA Methods:625,8270C
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多氯联苯1260,Type:Concentration:1,000ug/ml in high-purity Hexane;US EPA Methods:625,8270C
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