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

芳香挥发物混标25组分, Aromatic Volatiles Mix,0.2 mg/mL in MeOH

EPA方法8021B-2种混标, Internal Standards Mix,5 μg/mL in MeOH

2,3-Dibromopropionamide,0.1 mg/mL in Ethyl Acetate

2,3-二溴丙酰胺(标准品)

酚混合物标准品-8040A, Phenols Mix -Revised July 1, 1992-PFB Derivatives,0.2 mg/mL in MeOH (as deriv.)

EPA方法8040-2种混标, 2-Fluorophenol-PFB &2,4,6-Tribromophenol-PFB,2.0 mg/mL in MeOH (as deriv.)

2,4-Dibromophenol,16 μg/mL in Isopropanol

2.4-二溴苯酚

方法8061-邻苯二甲酸酯类, 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

EPA方法8080/8081工作水平(3)校准标准, Daily Working Level(3) Calibration Standard,Varied conc. in Isooctane