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Aromatic Hydrocarbons Mix-5 50/100/200/400/800/1200ug/ml甲醇*6*2ml
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5種苯系物混標 Aromatic Hydrocarbons Mix-5 2000ug/ml in Methanol*2mL
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Aromatic Hydrocarbons Mix-5 1000ug/ml in Carbon disulfide*1mL
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14種芳香胺混標 Azodyes - Mix 14 100ug/ml in Acetonitrile*5*1ml
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6種苯系物混標 Mix-6 1000ug/ml in Carbon disulphide*2mL
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八種苯系物混標 5-10-20-50-100ug/mL in Carbon disulfide*5x1mL
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八種苯系物混標 0.5-1-10-20-50ug/mL in Carbon disulfide*5x1mL
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8種苯系物混標 Aromatic Hydrocarbons Mix-8 100ug/ml in Methanol*1mL
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Aromatic Hydrocarbons Mix-8 1000ug/ml in Carbon disulfide*1mL