亚硝胺3种混标, Nitrosamines Mix,Varied conc. in MeOH

EPA方法609-2种混标, Isophorone &Nitrobenzene,1000 μg/mL in Hexane

卤代醚类混标, Haloethers ,2.0 mg/mL in MeOH

EPA方法615-10种混标, Method 615 Methyl Derivatives of Chlorinated Herbicides,Varied conc. in Methanol

Prometryne,100 μg/mL in MeOH

扑草净/4,6-双异丙胺基-2-甲硫基-1,3,5-三嗪

Simazine,100 μg/mL in MeOH

阿米津(西玛津)

Ronnel,1000 μg/mL in Hexane

皮蝇磷

Benzene-d6 ,2.0 mg/mL in MeOH

氘代苯

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

Benz(a)anthracene-d12,0.2 mg/mL in CH2Cl2

氘代苯并(a)蒽