芳香族挥发性有机物混标, Aromatic Volatile Organics Mix,2.0 mg/mL in Methanol

EPA方法8020-替代物3种混标, Surrogate Standard Mix,2.0 mg/mL in MeOH

EPA方法8021B-2种混标, Internal Standards Mix,50 μg/mL in MeOH

EPA方法8021B-2种混标, Halogenated Volatiles Mix,0.2 mg/mL in Pentane

方法8040A-酚类物质QC检测标准品(19组分), Method 8040A-Phenols QC Check ,100 μg/mL in Isopropanol

2-氟苯酚PFB和2,4,6 -三溴苯酚PFB, 2-Fluorophenol-PFB &2,4,6-Tribromophenol-PFB Std.,2.0 mg/mL in MeOH (as deriv.)

酚 21种混标, RCRA Target Phenols Mix,1000 μg/mL in Isopropanol

邻苯二甲酸6种混标(5支), Phthalate esters by GC/EC,Varied conc. in MeOH

EPA方法8080/8081有机氯混标, Calibration Check Set

EPA方法8080/8081工作5级标准, Working Level 5 Standard,Varied conc. in Isooctane