EPA方法Florida-18种混标, PAH Performance Check Solution,Varied conc. in AcCN

EPA方法614.1-4种混标, Recommended Method 614.1 Organophosphorus Pesticides Mixture,Varied conc. in Hexane

Terbuthylazine,100 μg/mL in MeOH

特丁津

三嗪除草剂标准品/11 组分, Method 619-Triazine Herbicides Mix,0.1 mg/mL in MeOH

Tokuthion,1000 μg/mL in Hexane

丙虫硫磷/丙硫磷

Ethylbenzene-d10 ,0.2 mg/mL in MeOH

氘代乙苯

EPA方法624-3种混标, 4-Bromofluorobenzene/ Fluorobenzene/ Pentafluorobenzene Std.,20 mg/mL in Methanol

Benz(a)anthracene-d12,2.0 mg/mL in CH2Cl2

氘代苯并(a)蒽

4,4'-Dibromooctafluorobiphenyl ,2.0 mg/mL in CH2Cl2

4,4-二溴八氟联苯

2-Fluoronaphthalene,0.2 mg/mL in CH2Cl2

2-氟萘