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

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

EPA方法8150A套标, Chlorinated Herbicides Acids (Underivatized)

2,4-D,0.2 mg/mL in MeOH

2,4-二氯苯氧基乙酸/2,4-滴

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

挥发物17种混标, Appendix IX Volatiles Mix ,0.2 mg/mL in MeOH

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

挥发性有机酸混标, 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