- 1H,1H,2H,2H-Perfluorohexanesulfonic acid 50ug/ml in Methanol*1ml
- 水中鈧 標(biāo)液 1000ug/mL*50ml
- 水中鑭 標(biāo)液 1000ug/mL*50ml
- 1H.1H.2H.2H-全氟己磺酸鈉 1H.1H.2H.2H-Perfluorohexanesulfonic acid sodium 50μg/mL in Methanol*1ml
- 苯并(b)屈 Benzo[b]chrysene 100μg/mL in Acetonitrile*1ml
- 6-甲基屈 6-Methylchrysene 1000μg/mL in Cyclohexan/Aceton (4:1)*1ml
- 1.2-二氯萘 100μg/mL in Cyclohexane*1ml
- 2.2‘.3.3‘.4‘.5.5‘.6-八氯聯(lián)苯 PCB No. 201 10μg/mL in Cyclohexane*1ml
- PCB 53標(biāo)準溶液 PCB 53 100μg/mL in Cyclohexane*1ml