Underivatized Chlorinated Herbicides, Varied conc, in Methanol

Chlorinated Herbicides Acids (Underivatized)

Method 8150 Mix - Methyl Der., 20,0 µg/mL in Hexane

MCPA methyl ester & MCPP methyl ester, 2,0 mg/mL in Hexane

Chlorinated Pesticide Mix # 2, Varied conc, in Hexane

Herbicides as Methyl Derivatives Mix #1, Varied conc, in MtBE

Herbicides as Methyl Derivatives Mix #2, Varied conc, in MtBE

Nitrogen-Containing Pesticides Mix #1, Varied conc, in MtBE

Nitrogen Containing Pesticides Mix #2, Varied conc, in MtBE

Nitrogen Containing Pesticides Mix #3, Varied conc, in MtBE