產(chǎn)品目錄
- PCB No. 47 100ug/ml in Cyclohexane*1mL
- PCB No. 49 100ug/ml in Cyclohexane*1mL
- PCB No. 68 100ug/ml in Cyclohexane*1mL
- PCB No. 51 100ug/ml in Cyclohexane*1mL
- PCB No. 52 100ug/ml in Cyclohexane*1mL
- PCB No. 69 100ug/ml in Cyclohexane*1mL
- 苯乙醛-d5 Phenyl-d5-acetaldehyde 30000μg/mL in Diethyl ether*10mg
- 水中硫酸根 分析校準(zhǔn)用標(biāo)液(濃度100μg/ml)*20ml
- 化學(xué)需氧量 20ml 水質(zhì)標(biāo)液(濃度1000ug/ml)*20ml