产品目录
- PCB No. 30 100ug/ml in Cyclohexane*1mL
- PCB No. 31 100ug/ml in Cyclohexane*1mL
- PCB No. 33 100ug/ml in Cyclohexane*1mL
- PCB No. 34 100ug/ml in Cyclohexane*1mL
- PCB No. 35 100ug/ml in Cyclohexane*1mL
- 1.4-二恶烷(1.4-二氧六环) 1,4-Dioxane 1000ug/ml in Methanol*1mL
- 2,4-二氯酚 2.4-Dichlorophenol 100ug/ml in Methanol*1mL
- 2,4-二氯苯酚 2,4-Dichlorophenol 1000ug/ml in Methanol 1mL*1mL
- 钾 30ml 水质标样(浓度见批号)*30ml