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总磷(以磷计) 水质标样(浓度见批号)
BW80600DW-100mL
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浊度 水质标样 (浓度见批号)
BW80880DW-50mL
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2种定制无机混标 Mix-2 in Water
BW33336CW-200mL
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7种有机磷混合质控样 (浓度见批号) Mix-7 in Acetone
BW30990DB-1mL
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水中亚氯酸盐 水质标液(浓度1000ug/mL)
BW81126YW-20mL
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靛蓝二磺酸钠(以臭氧计) 水质标液(浓度5µg/ml) 溶剂:磷酸盐缓冲液
BW81267P5Z-100mL
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靛蓝二磺酸钠(以臭氧计) 水质标液(浓度5µg/ml) 溶剂:磷酸盐缓冲液
BW81267P5Z-50mL
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总氮(以氮计) 水质标样(浓度见批号)
BW80500DW-100mL
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水中亚氯酸盐 水质标样(浓度见批号)
BW81126DW-20mL
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pH 水质标液(6.86)
BW80070-500mL
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总氮(以氮计) 水质标液(浓度50µg/ml)
BW80500L5W-20mL
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水中钼 水质标液(浓度100ug/mL)
BW81090XW-20mL
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水中甲醛 标液(浓度1000ug/mL)
BW23078YW-20mL
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水中氯离子 水质标液(浓度10000μg/ml)
BW81125TW-100mL
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氨氮 水质标液(浓度100µg/ml)
BW80100XW-500mL
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pH 水质标液(9.182)
BW80090-500mL
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pH 水质标液(4.01)
BW80040-500mL
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化学需氧量 水质标液(浓度2000ug/ml)
BW80250Y2W-500mL
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化学需氧量 水质标液(浓度1000ug/ml)
BW80250YW-500mL
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Pricing
4种阴离子混标( 氟40mg/L 氯:1000mg/L 硝酸盐:100mg/L 硫酸盐:1000mg/L)
BePure-BW900006CW-100mL
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