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氯乙烯 Vinylchloride 2000ug/ml in Methanol
BePure-26495Y2M
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Pricing
12种氨基甲酸酯农药混标 Carbamate mix-12 100ug/ml in Methanol
BePure-30862-1XM-v2
Inquiry
Pricing
硒 20ml 水质标样(浓度见批号)
BW81550DW-20mL
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Pricing
水中硫酸根 分析校准用标液(浓度100μg/ml)
BW81585XW-20ML
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Pricing
挥发酚 20ml 水质标样(浓度见批号)
BW80300HW-20mL
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Pricing
硅 标液 1000mg/l 5%硝酸
BW81525XW-100mL
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Pricing
锂 水质标液(浓度1000ug/mL)
BW81320YW-50mL
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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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溴酸盐 20ml 水质标液(浓度100ug/ml)
BW81087XW-20mL
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Pricing
总氮(以氮计) 水质标样(浓度见批号)
BW80500DW-20mL
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Pricing
水中氟离子 水质标液(浓度1000ug/ml)
BW81195YW-100mL
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Pricing
硒 水质标液(浓度1000ug/mL)
BW81550YW-1L
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Pricing
总氮(以氮计) 水质标液(浓度25µg/ml)
BW80500L2-5W-20mL-ON
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Pricing
吡啶 质控样(浓度见批号) in Methanol
BW25343DM-1mL
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Pricing
总氮(以氮计) 水质标液(浓度1.5µg/ml)
BW80500A1-5W-50mL-ON
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Pricing
氨氮 50ml 水质标液(浓度25µg/ml)
BW80100L2-5W-50mL-ON
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Pricing
化学需氧量 50ml 水质标液(浓度22.5µg/ml)
BW80250L2-3W-50mL-ON
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Pricing
6种阴离子 标液(氟氯溴硫酸根硝酸根亚硝酸根) 100ug/mL 溶剂:水
BW900010XW-100mL
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Pricing
氨氮 水质标液 (浓度2.5µg/ml)
BW80100A2-5W-50mL-ON
Inquiry
Pricing
氨氮 水质标液 (浓度1.5µg/ml)
BW80100A1-5W-50mL-ON
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Pricing
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