关于水利部水环境+15邮费品牌
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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
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GBW(E)082075溴氟苯标准样品1mL
¥116.00
¥145.00
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BW085542水中硫酸根标准样品 20ml
¥90.00
¥120.00
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GBW(E)080366钠(Na)标液28mL
¥90.00
¥120.00
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BW150229甲醇中对硫磷标准溶液1mL
¥116.00
¥145.00
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GBW(E)080653屈溶液标准样品1mL
¥116.00
¥145.00
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BW150280甲醇中五氯苯标准样品1mL
¥116.00
¥145.00
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BW150208甲醇中乙苯标准样品1mL
¥116.00
¥145.00
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GBW(E)082077甲醇中挥发性卤代烷烃类混合溶液标准样品1mL
¥360.00
¥450.00
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BW150249甲醇中丙体六六六标准样品1mL
¥116.00
¥145.00
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GBW(E)080375亚硝酸盐氮(NO2-N)标液28mL
¥90.00
¥120.00
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BW150252甲醇中丁体六六六标准溶液1mL
¥116.00
¥145.00