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7種苯氧羧酸農(nóng)藥混標Phenoxycarboxylic acid pesticides mix-7 1000ug/ml*1mL
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5組混標套裝 50ug/ml*1mL*5
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2種混標 (±)-土臭素/2-甲基異莰醇 Mix-2 100μg/mL in Methanol*1mL
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10種獸殘混標 Mix-10 100ug/ml in Methanol*1mL
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8種苯酚類混標 Mix-8 100ug/ml in Dichloromethane*1mL
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二硝托胺等2種混標 Mix-2 100ug/ml in Acetonitrile*1mL
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9種青霉素類固體藥物混標 Mix-9 9*100ug*瓶
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22種TVOC混標 TVOC Mix-22 1000μg/mL in Methanol*1mL
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21種VOC混標 VOC Mix-21 2000ug/mL in Acetonitrile*1mL