- 7種PCB混標 PCB Mix-7 100ug/ml in Iso-Octane*1mL
- 12種有機揮發(fā)物混標 VOC Mix-12 2000ug/ml in DMF*1mL
- 19種苯胺類混標 Anilines Mix-19 100ug/ml in Toluene*1mL
- 19種苯胺類混標 Anilines Mix-19 1000ug/ml in Dichloromethane*1mL
- 3種陰離子混標(亞氯酸鹽、氯酸鹽、溴酸鹽) 1000ppm*20ml
- Chlorinated paraffins C14-C17,57%Cl 1000μg/mL in Cyclohexane*10mL
- 15種混標標 Mix-15 Varied conc.ug/ml in Methanol*1mL
- 9種混標 Mix-9 100ug/mL in Methanol*1mL
- 6種混標 Mix-6 1000ug/mL in Methanol*1mL