苯乙烯 2,000ug/ml ,Styrene 2,000ug/ml in Purge and Trap Methanol,挥发性有机物单组分标准液|苯乙烯 2,000ug/ml|挥发性有机物

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苯乙烯 2,000ug/mlh3>

货号：REVOC131
包装：1mL
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Styrene 2,000ug/ml in Purge and Trap Methanol 品牌b>：Reagecon；订货号b>：REVOC131 类别：b>挥发性有机物单组分标准液