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硝酸盐 水质标液(浓度1000ug/mL)
BW81418YW-1L
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水中溴离子 水质标液(浓度1000ug/ml)
BW81085YW-1L
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水中亚氯酸盐 水质标液(浓度1000ug/mL)
BW81126YW-1L
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水中碘离子 标液 (1000ug/ml) in Water
BW81265YW-1L
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水中甲醛 标液(浓度1000ug/mL)
BW23078YW-1L
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阴离子表面活性剂(十二烷基苯磺酸钠) 水质标液(1000ug/ml)
BW81170YW-1L
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氮氧化物(以NO2计) 空气监测标液(水剂)(浓度1000ug/mL)
BW80150YW-1L
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锰 水质标液(浓度1000ug/mL)
BW81350YW-1L
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银 水质标液(浓度1000ug/mL)
BW81010YW-1L
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锌 水质标液(浓度100ug/mL)
BW81730XW-1l
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硒 水质标液(浓度1000ug/mL)
BW81550YW-1L
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汞 水质标液(浓度1000ug/mL)
BW81250YW-1L
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铵离子 水质标液(浓度1000µg/ml)
BW81023YW-1L
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铅 水质标液(浓度1000ug/mL)
BW81440YW-1L
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砷 水质标液(浓度1000ug/ml)
BW81130YW-1L
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铁 水质标液(浓1000ug/mL)
BW81200YW-1L
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锂 水质标液(浓度1000ug/mL)
BW81320YW-1L
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锂 水质标液(浓度100ug/mL)
BW81320XW-1L
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锑 水质标液(浓度1000ug/mL)
BW81530YW-1L
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7种阴离子混标(溴离子20ug/ml氟离子亚硝酸根硫酸根氯离子硝酸根磷酸根)混合浓度 溶剂:水 其余均为100ug/mL
BW870001C2W-100mL
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