产品目录
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3种丙烯腈混标 Voc Mix-3 2000ug/ml in Methanol*1mL
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HJ679-2013/HJ874-2017 Voc Mix-3 each 2000 μg/ml in Water*1mL
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3种水质混标 Mix-3 1000ug/ml in Acetonitrile*1mL
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2种替代物混标 Mix-2 10ug/ml in n-Hexane*1mL
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2种替代物混标 Mix-2 100ug/ml in n-Hexane*1mL
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2种内标物混标 Mix-2 10ug/ml in n-Hexane*1mL
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2种内标物混标 Mix-2 100ug/ml in n-Hexane*1mL
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2种混标 Mix-2 100ug/mL in Methanol*1mL
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7种固体混标 Mix-7(每组分100ug)*1瓶(每组分100ug*4组分)