标准品, Surrogate Standard Mix,2.0 mg/mL in MeOH

EPA方法8260B-4种混标, Internal Standard Mix,2.0 mg/mL in Methanol

EPA方法8260B-4种混标, Internal Standard Mix,2.0 mg/mL in Methanol

Dibromofluoromethane ,2.0 mg/mL in MeOH

二溴氟甲烷

ASL方法8270C/D-13种混标, Method 8270B- Chlorinated Hydrocarbons Mix,2.0 mg/mL in CH2Cl2

附录半挥发性混标, Appendix lX Semi-Volatiles Mix,2.0 mg/mL in CH2Cl2

附录半挥发性混标, Appendix lX Semi-Volatiles Mix,2000 μg/mL in Dichloromethane

ASL方法8270C/D-5种混标, Additions to Method 8270,2.0 mg/mL in Dichloromethane:Methanol (75:25)

ASL方法8270C/D-13种混标, Additions to Method 8270,2.0 mg/mL in CH2Cl2

ASL方法8270C/D-4种混标, Method 8270 Semi-Volatile Additions,2.0 mg/mL in Dichloromethane