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BW30496YZ-1mL
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钡 水质标液(浓度1000ug/mL)
BW81060YW-20mL
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四氯乙烯中异辛烷 20mL 水质标液 (浓度20ug/mL)
BW86365LV-20mL
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锌 水质标样(浓度见批号)
BW81730DW-50ml
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四氯乙烯中油烟(不稀释)(oil fume)检测标样 20mL(浓度见批号)
BW80358DV
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Mix-32 in 2% HNO3/tr.HF 1ug/mL
IV-39065-2
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31种总石油烃类(C10-C40)混标 质控样 定制35ug/ml左右 环己烷溶剂
BW30934L3-5C-1mL
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臭氧溶液标准物质(浓度240ug/ml)
BW80870X2-4W-50mL
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电导率 水质标液(13μs/cm)
BW80200L1-3W-500mL
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Mix-32 in 5% v/v HNO3 / 0.3 - 0.9% v/v HF 100ug/mL
IV-39065-1
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铁 水质标液(浓1000ug/mL)
BW81200YW-50mL
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水中氯化氢(以氯化氢计) 水质标样(浓度见批号)
BW81129DW-20mL
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镁 水质标液(浓度1000ug/mL)
BW81340YW-20mL
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Pricing
Pesticides Mix-8 5000ug/ml in Methanol
BePure-31039Y5M
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Pricing
7种芳氯混标 Aroclors Mix-7 100ug/ml in Cyclohexane
BePure-27716XC
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24种有机挥发物 VOC Mix-24 2000ug/ml in Acetonitrile
BePure-30507Y2A
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环境标样-54种有机挥发物混标 质控样(浓度见批号)VOC Mix-54 in Methanol
BW30819DM-1mL
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钠 30ml 水质标样(浓度见批号)
BW81380DW-30mL
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Pricing
3种替代物混标 VOC-Dx Mix-3 2000ug/ml in Methanol
BePure-30868-3YM
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Pricing
16种醛酮混标 Mix-16 1000ug/mL in Acetonitrile
Bepure-30792YA
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Pricing
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