废水中氨基甲酸酯类农药和尿素农药混标, Carbamates &Urea Pesticides in Waste Water

Picloram,0.1 mg/mL in Acetonitrile

毒莠定/毒草丹/4-氨基-3,5,6-三氯吡啶羧酸

EPA方法8010套标, Halogenated VOC Set

Crotonaldehyde,10 mg/mL in Water

巴豆醛

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

EPA方法8021-4种混标, Method 8021-Surrogate Standard,20 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, Surrogate Standards Mix,15 μg/mL in MeOH

Dimethyl phthalate,0.1 mg/mL in EtOAc

邻苯二甲酸二甲酯(DMP)

EPA方法8040-18种混标, Method 8040-Phenols Mix B-PFB Derivatives,0.2 mg/mL in MeOH (as deriv.)

EPA方法8041-2种混标, Internal Standards Mix,50.0 μg/mL in Isopropanol

2,4-Dibromophenol ,1.6 μg/mL in Isopropanol

2.4-二溴苯酚

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

邻苯二甲酸酯15种混标, Method 8061-Phthalate Esters by GC/EC,1000 μg/mL in Hexane

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