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(2,5-二溴甲苯,2,2'5,5'-四溴联苯)(HJ 744-2015 内标), Internal Standards Mix,1000 μg/mL in Isopropanol

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

苯甲酸苄酯, Benzyl benzoate,5.0 mg/mL in Hexane

EPA方法8080/8081工作3级标准, Working Level 3 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

EPA8082方法,19种多氯联苯混标。, PCB Congeners Mix,100 μg/mL in Hexane

EPA方法8085-4种混标, Method 8085-Surrogates,Varied conc. in MtBE

EPA方法8095A7种混标, Explosive Stock Solution B,Varied conc. in Acetonitrile:Methanol (50:50)

EPA方法8111-19种混标, Haloethers Mix: non-RCRA Analytes,1000 μg/mL in Isooctane