Stirophos,1000 μg/mL in Hexane

四氯乙烯磷,杀虫畏

EPA方法8141B-9种混标, Standard for Halogen Specific Detector,0.2 mg/mL in Hexane

2,4-D-PFB,0.1 mg/mL in MtBE

2,4-二氯苯氧基乙酸/2,4-滴

标准品, 7-Point Phenoxy-Herbicide Curve

标准品, Phenoxy-Herbicide Mix-Level 5,Varied conc. in Isooctane

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

EPA方法8150A-10种混标, Underivatized Chlorinated Herbicides Mix,0.2 mg/mL in MeOH

EPA方法8151-18种混标, Chlorinated Herbicides Methyl Derivatives by GC,Varied conc. in MtBE

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

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

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

VOC10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

EPA8260B方法替代物/挥发性有机物3种替代物(4-溴氟苯、二溴氟甲烷、甲苯-D8), Surrogate Standard Mix,2.0 mg/mL in MeOH

EPA方法8270B混标-亚硝胺混合物, Method 8270B- Nitrosamines Mix,2.0 mg/mL in CH2Cl2