标准�? Phenoxy-Herbicide High Level Daily QC,Varied conc. in Isooctane

标准�? Phenoxy-Herbicide Mix-Level 7,Varied conc. in Isooctane

EPA方法8150A-10种混�?HJ 1022-2019), Underivatized Chlorinated Herbicides Mix,0.2 mg/mL in MeOH

Dicamba,0.2 mg/mL in MeOH

9种内标及替代物混�?0.2mg/mL, Internal/Surrogate Standard VOA Mix,0.2 mg/mL in MeOH

标准�? Internal Standard VOA Mix,2.0 mg/mL in Methanol

挥发�?7种混�? Appendix IX Volatiles Mix ,0.2 mg/mL in MeOH

EPA8260方法 3种内�?挥发性有机物3种内�?氯苯-D5、氟苯�?,4-二氯�?D4), Internal Standard Mix,2.0 mg/mL in Methanol

8260 方法挥发性有机物混合标准�?8�?, Method 8260 Additions,2.0 mg/mL in MeOH

标准�? Surrogate Standard Mix,2.0 mg/mL in MeOH

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

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

Dibromofluoromethane ,2.0 mg/mL in MeOH

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

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