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

EPA方法8090-2种混标, Isophorone &Nitrobenzene,2.0 mg/mL in MeOH

多环芳烃混标(18组份), PAH Performance Check Solution,Varied conc. in AcCN

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

Propazine,100 μg/mL in MeOH

扑灭津

Ronnel,1000 μg/mL in Hexane

皮蝇磷

Ethylbenzene-d10 ,0.2 mg/mL in MeOH

氘代乙苯

Aniline-d5 ,0.2 mg/mL in CH2Cl2

苯胺-D5,0.2 mg/mL溶于二氯甲烷

4,4'-Dibromobiphenyl,0.2 mg/mL in CH2Cl2

4,4'-二溴联苯

2,2'-Difluorobiphenyl,2.0 mg/mL in Dichloromethane

2,2-二氟联苯

Phenol-d5,2.0 mg/mL in CH2Cl2

氘代苯酚

2-Chlorophenol-d4,0.2 mg/mL in CH2Cl2

2-氯苯酚-d4

碱/中性萃取物混标, Base/Neutral Extractables,0.5 mg/mL in CH2Cl2

GC/MS-校准标准液, GC/MS Tuning Standard for EPA Method 624/625,50 μg/mL in CH2Cl2

Carbendazim,0.1 mg/mL in Acetonitrile

多菌灵