关于水利部水环境+15邮费品牌
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BW150247甲醇中乙体六六六标准样品1mL
¥116.00
¥145.00
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GBW(E)080374氨氮(NH4-N)标液28mL
¥90.00
¥120.00
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BW150250甲醇中丙体六六六标准溶液1mL
¥116.00
¥145.00
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GBW(E)080661三氯甲烷溶液标准样品1mL
¥116.00
¥145.00
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GBW(E)080202 水中挥发酚标准样品 20ml
¥90.00
¥120.00
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GBW(E)081025混合标准物质氯代乙烷1mL
¥360.00
¥450.00
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BW150203甲醇中三溴甲烷标准溶液1mL
¥116.00
¥145.00
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BW085530氰化物(CN)标准溶液48mL
¥90.00
¥120.00
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BW150264甲醇中1,4-二氯苯标准溶液1mL
¥116.00
¥145.00
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GBW(E)081027联苯溶液标准样品1mL
¥116.00
¥145.00
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BW085515 水中硝酸盐氮标准样品20ml
¥90.00
¥120.00
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BW150216甲醇中四氯化碳标准溶液1mL
¥116.00
¥145.00
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GBW(E)081020水中总磷、总氮标准样品 20ml
¥116.00
¥145.00
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BW150274甲醇中1,2,3,4-四氯苯标准样品1mL
¥116.00
¥145.00
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GBW(E)083041甲醇中敌敌畏标准溶液1mL
¥116.00
¥145.00
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GBW(E)080360铜(Cu)标液28mL
¥90.00
¥120.00
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GBW(E)080369镁(Mg)标液28mL
¥90.00
¥120.00
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BW150233甲醇中一氯二溴甲烷标准溶液1mL
¥116.00
¥145.00
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GBW(E)080656甲苯溶液标准样品1mL
¥116.00
¥145.00
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GBW(E)080112水中无机盐成分分析标准物质20mL
¥240.00
¥300.00