產(chǎn)品目錄
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環(huán)境標樣-28種多氯聯(lián)苯混標 PCB Mix-28 0.5ug/ml in n-Hexane*1mL
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5種苯系物混標 質(zhì)控樣(濃度見批號) Aromatic Hydrocarbons Mix-5 in Methanol*2mL
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環(huán)境標樣- 6種苯胺類混標 10mg/l 甲醇溶劑*1mL
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三氯甲烷8ug/ml,四氯化碳0.5ug/ml VOC Mix-2 in Methanol*1mL
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5種苯系物混標 質(zhì)控樣(濃度見批號) Aromatic Hydrocarbons Mix-5 in Carbon disulfide*1mL
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17種全氟化合物混標 mix-17?2ug/mL?in?Methanol*1ml
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17種全氟化合物混標 mix-17?100ug/mL?in?Methanol*1ml
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19種元素混標*100mL
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5種苯系物混標 質(zhì)控樣(濃度見批號) Aromatic Hydrocarbons Mix-5 in Carbon disulfide*2mL