产品目录
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4-Hydroxy-4-methyl-2-pentanone 1000ug/ml in Carbon disulfide*1mL
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N-(2.4-Dimethylphenyl)formamide 100μg/mL in Acetonitrile*1mL
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1-Methyl-3.5-dinitrobenzene 100ug/ml in Acetonitrile*1mL
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铁 50ml 水质标样(浓度见批号)*50ml
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钾、钠、钙、镁 20ml 水质标样(浓度见批号)*20mL
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铜、铅、锌、镉、镍 20ml 水质标样(浓度见批号)*20mL
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氨 水质标样 (浓度见批号)*20mL
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氨 水质标液 100ug/ml*20mL
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氨 水质标液 1000ug/ml*20mL