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10種多溴聯(lián)苯混標 PBBs Mix-10 50ug/mL in Cyclohexane/Toluene*1mL
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54種有機揮發(fā)物校準混標 Mix-54 2000ug/mL in Methanol*1mL
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23種VOC混標 VOC Mix-23 1000ug/ml in Methanol*1mL
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DB12/524-2020 附錄H 固定污染源廢氣 揮發(fā)性有機物的測定(5組混標)+2單標*5*1mL
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DB12/524-2020 附錄H 10種醛酮類 Mix-10 1000ug/mL in Acetonitrile*1mL
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DB12/524-2020 附錄H 14種混標 Mix-14 1000ug/mL in Acetonitrile*1mL
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DB12/524-2020 附錄H 31種烷烴烯烴類 Mix-31 1000ug/mL in Methanol*1mL
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DB12/524-2020 附錄H 30種鹵代烴類 Mix-30 1000ug/mL in Methanol*1mL
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DB12/524-2020 附錄H 29種混標 Mix-29 1000ug/mL in Methanol*1mL