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環(huán)境標樣-55種揮發(fā)性有機物混標 (濃度見批號) VOC Mix-55 in Methanol*1mL
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甲醇中12種氯苯混合物(濃度見批號) Aromatice Mix-12*1mL
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甲醇丙酮混標 Mix-2 30000ug/mL-3000ug/mL in Water*1mL
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2種內(nèi)標混標 VOC Mix-2 1000 μg/ml in 2-Propanol*1mL
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8種硝基苯混標 Nitrobenzenes Mix-8 50ug/ml in Methanol*1mL
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環(huán)境標樣-21種酚類混標 Mix-21 (濃度見批號)in Methanol*1mL
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環(huán)境標樣-13種醛酮(DNPH)化合物混標 DNPH Mix-13 5ug/ml in Acetonitrile*1mL
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環(huán)境標樣-19種苯胺類混標 Anilines Mix-19 5ug/ml in Toluene*1mL
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環(huán)境標樣-23種有機氯農(nóng)藥 mix-23 in Cyclehexane 10ug/mL 1mL*1mL