- 4種酚類混標 Phenols Mix-4 1000ug/ml in Acetone*1mL
- 2種水質萘酚混標 Mix-2 1000ug/mL in Methanol*1mL
- 甲基汞+乙基汞混標(不含鹽計)1000ug/ml in Methanol*1mL
- 34種有機氯和氯苯混標 Pesticides Mix-34 1000ug/ml in Acetone*1mL
- PCB Mix-9 (GB14848) 1ug/mL in Dichloromethane/Cyclohexane*1mL
- 9種多氯聯(lián)苯混標 PCB Mix-9 (GB14848) 10ug/mL in Cyclohexane*1mL
- Aromatic Hydrocarbons Mix-5 1000ug/ml in Carbon disulfide*1mL
- 23種揮發(fā)性有機物混標 VOC Mix-23 varied conc. in Methanol*1mL
- 3種陰離子混標(亞氯酸鹽、氯酸鹽、溴酸鹽) 1000ppm*20ml