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2000ug/ml标准品 BePure-36600YM-voc1
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3,4',5-三氯联苯,38444-88-1,100 ug/mL in Isooctane
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2,2',4,5,5'-五氯联苯,37680-73-2,100 ug/mL in Isooctane
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邻苯二甲酸二正壬酯标准溶液,84-76-4,analytical standard,200ug/ml in Methanol
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p,p’-DDT标准溶液,50-29-3,1000ug/ml in Purge and Trap Methanol
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2,4'-滴滴伊标准溶液,3424-82-6,1000ug/ml in Purge and Trap Methanol
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2,3,3',4,4',5'-六氯联苯,69782-90-7,100 ug/mL in Isooctane
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对硝基苯胺标准溶液,100-01-6,analytical standard,1000ug/ml in methanol
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1,1,1-Trichloro-2-propanone EPA 州标准品
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石油类四氯乙烯(34.6ug/ml)标准品 BQC2910180350
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