关于水利部水环境+15邮费品牌
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GBW(E)083043甲醇中甲基对硫磷标准溶液1mL
¥116.00
¥145.00
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GBW(E)080362铅(Pb)标液28mL
¥90.00
¥120.00
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BW150219甲醇中甲萘威标准溶液1mL
¥116.00
¥145.00
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BW085551水中钾和钠标准样品20mL
¥116.00
¥145.00
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BW150276甲醇中1,2,4,5-四氯苯标准样品1mL
¥116.00
¥145.00
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GBW(E)081021混合标准样品多环芳烃(菲、屈、萘)1mL
¥360.00
¥450.00
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BW150228甲醇中对硫磷标准样品1mL
¥116.00
¥145.00
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GBW(E)080371氯(Cl)标液28mL
¥90.00
¥120.00
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BW150244甲醇中对-硝基氯苯标准溶液1mL
¥116.00
¥145.00
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GBW(E)080658邻-二甲苯溶液标准样品1mL
¥116.00
¥145.00
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GBW(E)080197 水中六价铬标准样品20ml
¥90.00
¥120.00
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BW150230甲醇中有机磷农药标准样品1mL
¥360.00
¥450.00
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BW150259甲醇中p,p'-DDD标准样品1mL
¥116.00
¥145.00
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BW085516砷标准溶液(1000µg/L)48mL
¥90.00
¥120.00
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BW150261甲醇中1,2-二氯苯标准样品1mL
¥116.00
¥145.00
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GBW(E)080667对-硝基氯苯溶液标准样品1mL
¥116.00
¥145.00
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BW085510 水中pH 标准样品20ml
¥90.00
¥120.00
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BW150211甲醇中三氯甲烷标准溶液1mL
¥116.00
¥145.00
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GBW(E)080203生化,化学需氧量成分分析标准物质20ml
¥116.00
¥145.00
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BW150270甲醇中1,2,4-三氯苯标准溶液1mL
¥116.00
¥145.00