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5种有机挥发物混标 质控样 VOC Mix-5 200ug/ml in Methanol
BW31754SM-1ML
Inquiry
Pricing
氨氮 水质标液 50µg/ml
BW80100MW-50mL-ON
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Pricing
环境标样-8种菊酯混标 Pesticides-Mix 8 10ug/ml in Acetone
BW30809DB-1mL
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Pricing
甲苯/异辛烷中4种六六六 质控样(浓度见批号)
BW30817DZ-3mL
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总磷(以磷计) 水质标液(浓度9µg/ml)
BW80600A9W-50mL-ON
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Pricing
土壤 pH 酸性 质控样(具体值见批号)
BW88005-45g
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四氯乙烯中油烟(oil fume)检测标液 20mL(浓度1000ug/ml)
BW40358YV-20mL
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环境标样-16种多环芳烃 质控样(浓度见批号)PAH Mix-16 in Dichloromethane
BW27888DD-1mL
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Pricing
氨氮 50ml 水质标液(浓度25µg/ml)
BW80100L2-5W-50mL-ON
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氨 水质标样 (浓度见批号)
BW80900DW-20mL
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化学需氧量 水质标液(浓度1000ug/ml)
BW80250YW-50mL
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水中氯离子溶液标准物质(浓度1000ug/ml)
Bepure-GBW(E)084891-20mL
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镁 标液 1000mg/l
BW81340YW-50ml
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Pricing
9种磺酰脲类农药混标 Mix-9 100ug/mL in Acetontrile
Bepure-31041XA
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Pricing
52种VOC混标 Mix-52 1000ug/mL in Methanol/Water(9:1)
BePure-30587YZ
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Pricing
18种VOC混标 Mix-18 1000ug/mL in Methanol/Water(9:1)
BePure-30588YZ
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Pricing
6种邻苯二甲酸酯类混标 Phthalates Mix-6 1000ug/ml in Methanol
Bepure-27702YM
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Pricing
6种邻苯二甲酸酯类同位素混标 Mix-6 100ug/ml in Methanol
Bepure-30589XM
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Pricing
16种醛酮混标 Mix-16 1000ug/mL in Acetonitrile
Bepure-30792YA
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Pricing
12种氯苯混标 Aromatics Mix-12 200ug/mL in Methanol
Bepure-30691QM
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