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BW31760DZ-Kit
环境标样-22+2种有机挥发物 VOC Mix-22+2 (苯甲醛-乳酸乙酯)(浓度见批号) in 甲醇/乙腈
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BW30783DA-1mL
环境标样-12种醛酮类衍生物混标 (浓度见批号)in Acetonitrile
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BW30934L7C-1mL
31种总石油烃类(C10-C40)混标 质控样 定制70ug/ml左右 环己烷溶剂
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BW80600DW-50mL
总磷(以磷计) 水质标样(浓度见批号)
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BePure-BW900004-500mL
总磷、总氮混标(不稀释) 质控样 (浓度见批号)
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BW30934A8C-1mL
31种总石油烃类(C10-C40)混标 质控样 定制8ug/ml左右 环己烷溶剂
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BW26431DM-1mL
松节油 质控样 Turpentine in Methanol (浓度见批号)
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BW20852DW-1mL
丁基黄原酸钾 标样 Butylxanthic acid potassium salt in Water(浓度见批号)
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BW21267DB-1mL
百菌清 质控样 Chlorothalonil in Acetone (浓度见批号)
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BW81410YW-20mL
镍 水质标液 (浓度1000ug/mL)
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BW81250XW-20mL
汞 水质标液(浓度100ug/mL)
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BW81250YW-20mL
汞 水质标液(浓度1000ug/mL)
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BW81250YW-50mL
汞 水质标液(浓度1000ug/mL)
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BW81200XW-20mL
铁 水质标液(浓100ug/mL)
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BW81200YW-20mL
铁 水质标液(浓1000ug/mL)
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BW81200YW-50mL
铁 水质标液(浓1000ug/mL)
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BW81160XW-20mL
铜 水质标液 (浓度100ug/mL)
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BW81140YW-50mL
镉 水质标液(浓度1000ug/mL)
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BW81410YW-50mL
镍 水质标液 (浓度1000ug/mL)
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BW81410XW-20mL
镍 水质标液 (浓度100ug/mL)
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