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水质硝基酚类化合物质控样 Phenols - Mix 12 20ug/mL in Dichloromethane
BW30283DD-1mL
Inquiry
Pricing
电导率 水质标样(浓度见批号)
BW80200DW-500mL
Inquiry
Pricing
锌 水质标液(浓度1000ug/mL)
BW81730YW-20ml
Inquiry
Pricing
土壤 pH 碱性 质控样(具体值见批号)
BW88007-45g
Inquiry
Pricing
总磷(以磷计) 水质标液(浓度1000µg/ml)
BW80600YW-50mL
Inquiry
Pricing
亚硝酸盐 标液(浓度1000ug/mL)
BW81415YW-50mL
Inquiry
Pricing
环境标样-12种醛酮类衍生物混标 (浓度见批号)in Acetonitrile
BW30783DA-1mL
Inquiry
Pricing
Pesticides Mix-8 (浓度见批号) in Methanol
BW31039DM
Inquiry
Pricing
15种氯代除草剂 HJ1070 Pesticides Mix-15(浓度见批号) in Acetone
BW31015DB
Inquiry
Pricing
31种总石油烃类(C10-C40)混标 质控样 定制70ug/ml左右 环己烷溶剂
BW30934L7C-1mL
Inquiry
Pricing
31种总石油烃类(C10-C40)混标 质控样 定制8ug/ml左右 环己烷溶剂
BW30934A8C-1mL
Inquiry
Pricing
环境标样-22+2种有机挥发物 VOC Mix-22+2 (苯甲醛-乳酸乙酯)(浓度见批号) in 甲醇/乙腈
BW31760DZ-Kit
Inquiry
Pricing
丙烯酰胺 质控样(浓度见批号) in Methanol
BW20129DM-1mL
Inquiry
Pricing
总磷(以磷计) 水质标样(浓度见批号)
BW80600DW-50mL
Inquiry
Pricing
丁基黄原酸钾 标样 Butylxanthic acid potassium salt in Water(浓度见批号)
BW20852DW-1mL
Inquiry
Pricing
总磷、总氮混标(不稀释) 质控样 (浓度见批号)
BePure-BW900004-500mL
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Pricing
松节油 质控样 Turpentine in Methanol (浓度见批号)
BW26431DM-1mL
Inquiry
Pricing
百菌清 质控样 Chlorothalonil in Acetone (浓度见批号)
BW21267DB-1mL
Inquiry
Pricing
铜 水质标液 (浓度100ug/mL)
BW81160XW-20mL
Inquiry
Pricing
铁 水质标液(浓1000ug/mL)
BW81200YW-20mL
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