Methyl 2,3-dibromopropionate ,1000 μg/mL in MtBE

2,3-二溴丙酸甲酯

二溴乙酸甲酯, Methyl dibromoacetate,1000 μg/mL in MtBE

2,3-Dibromopropionic methyl ester,20 mg/mL in MtBE

2,3-二溴丙酸甲酯

辛醛2,4-二硝基苯肼, Octanal-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)

Method 556 PFBHA Reagent,15.0 mg/mL in Water

O-(2,3,4,5,6-五氟苄基)羟胺盐酸盐

2',4',5'-Trifluoroacetophenone,2.0 mg/mL in AcCN

2',4',5'-三氟苯乙酮

标准品, Purgeable Halocarbons and Aromatics,0.2 mg/mL in MeOH

可吹脱卤代烃18种混标-液体, Purgeable Halocarbons-Liquids,0.2 mg/mL in Methanol

可吹脱卤代烃与汽油35种混标, Combined Purgeable Halocarbon &Gasoline ID Mix,100 μg/mL in Methanol

2,4,6-Tribromophenol-PFB ,200 μg/mL in Methanol

2,4,6-三溴苯酚

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