產(chǎn)品目錄
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18種多環(huán)芳烴(PAH)混標(biāo) PAH Mix-18 100ug/ml in Cyclohexane*1mL
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18種多環(huán)芳烴(PAH)混標(biāo) PAH Mix-18 1000ug/ml in Dichloromethane*1mL
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30007YG YC/T207-2014煙用紙張中溶劑殘留的測定混標(biāo) Mix-27 in Triacetin*1mL
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22種室內(nèi)空氣混標(biāo) TVOC Mix-22 1000μg/mL in Methanol*1mL
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2種混標(biāo) Mix-2 1000ug/mL in n-Hexane*5*1mL
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2種內(nèi)標(biāo)物混標(biāo) VOC Mix-2 2000ug/mL in Methanol*1mL
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2種替代物(推薦)Aromatics Mix-2 2000ug/ml in Acetone/n-Hexane(1:1)*1mL
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2種替代物混標(biāo) Aromatics Mix-2 1000ug/ml in Acetone*1mL
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18種PAH混標(biāo) PAH Mix-18 1000ug/ml*1mL