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環(huán)境標樣-16種多環(huán)芳烴混標 (濃度見批號) PAH Mix-16 in Acetonitrile*1mL
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環(huán)境標樣-16種多環(huán)芳烴 質控樣(濃度見批號)PAH Mix-16 in Dichloromethane*1mL
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DNPH as Aldehyde/Ketone Mix-16 in Acetonitrile*1mL
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15種多溴聯(lián)苯混標 PBB Mix-15 in Cyclohexane*1mL
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VOC mix-24 1000ug/ml in Acetonitrile*1mL
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24種多環(huán)芳烴混標 PAH Mix-24 500ug/ml in Dichloromethane*1mL
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25種揮發(fā)性有機物混標 Mix-25 1000ug/mL in Methanol*1mL
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7種混標 Mix-7 100ug/mL in Methanol*1mL
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4種防曬劑混標 Mix-4 in THF*1mL


