EPA方法8021-4种混�? Method 8021-Surrogate Standard,20 mg/mL in MeOH

EPA方法8021B-35种混�? Halogenated Volatiles Mix,0.2 mg/mL in MeOH

EPA方法8021B-2种混�? Bromochloromethane &1,4-Dichlorobutane,2.0 mg/mL in MeOH

酚混合物标准�?8040B, Method 8040-Phenols Mix B-PFB Derivatives,0.2 mg/mL in MeOH (as deriv.)

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

2,4-Dibromophenol ,1000 μg/mL in Isopropanol

2.4-二溴苯酚

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

2.4-二溴苯酚

EPA方法8080/8081工作4级标�? Working Level 4 Standard,Varied conc. in Isooctane

EPA方法8080/8081工作水平(5)校准标准, Daily Working Level(5) Calibration Standard,Varied conc. in Isooctane

Decachlorobiphenyl,5.0 μg/mL in Hexane

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