标准品, Phenoxy-Herbicide Mix-Level 4,Varied conc. in Isooctane

标准品, Herbicide Acids Matrix Spike,Varied conc. in MeOH

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

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

Dalapon acid,0.2 mg/mL in MeOH

茅草枯

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

挥发物11种混标, Appendix IX Volatiles Mix,Varied conc. in MeOH

内标混合物@ 0.2 mg / mL的甲醇溶液, Internal Standard Mix,0.2 mg/mL in MeOH

标准品, Surrogate Standard Mix,0.2 mg/mL in MeOH

VOC6种混标, Additional VOC's by Method 8260B,2000 μg/mL in MeOH

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

524.2方法挥发性有机物指示标准套标, Surrogate Standard Mix,0.2 mg/mL in MeOH

半挥发性有机物混合标准品5, Semi-Volatile by Capillary Column GC/MS Mix 5,2.0 mg/mL in Dichloromethane

8270B有机磷混标, Method 8270B- Organophosphorous Pesticide Mix,2.0 mg/mL in CH2Cl2

EPA方法8270C/D套标, Additions to Method 8270