產(chǎn)品目錄
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水中甲醛 標(biāo)液(濃度1000ug/mL)*1000mL
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水中甲醛 標(biāo)液(濃度1000ug/mL)*20mL
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松節(jié)油 質(zhì)控樣 Turpentine in Methanol (濃度見批號)*1mL
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2-硝基芴 2-Nitrofluorene 100ug/ml in Cyclohexane*1mL
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1-硝基萘 1-Nitronaphthalene 100ug/ml in Cyclohexane*1mL
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2-硝基萘 2-Nitronaphthalene 100ug/ml in Cyclohexane*1mL
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1,3-二硝基萘 1,3-Dinitronaphthalene 100ug/ml in Cyclohexane*1mL
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2-氨基蒽 2-Aminoanthracene 100ug/ml in Cyclohexane*1mL
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1-Aminoanthraquione 100ug/mL in Toluene 100ug/ml in Toluene*1mL