AccuStandard
2,4-D methyl ester,0.2 mg/mL in Hexane
2,4-二氯苯氧乙酸甲酯
2,4-Dichlorophenylacetic acid (DCAA) ,2.0 μg/mL in MeOH
标准品
标准品, Phenoxy-Herbicide Mix-Level 1,Varied conc. in Isooctane
标准品, Phenoxy-Herbicide High Level Daily QC,Varied conc. in Isooctane
有机氯除草剂混标方法615/10 组分, Underivatized Chlorinated Herbicides,Varied conc. in MeOH
EPA方法8150A-2种混标, MCPA methyl ester &MCPP methyl ester,2.0 mg/mL in Hexane
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 Standard VOA Mix,0.2 mg/mL in Methanol
标准品, Surrogate Standard VOA Mix,0.2 mg/mL in MeOH
挥发物11种混标, Appendix IX Volatiles Mix,Varied conc. in MeOH