Phenoxyacetic Herbicides Surrogate Solution 1 component (EPA 8151A) 2,4-Dichlorophenyl acetic acid 2000 µg/mL in Acetone

NCC Standard Solution - 1 component (EPA 507) Simazine 1000 µg/mL in Acetone

OPP Standard Solution - 1 component (EPA 507) Tribufos 1000 mg/L in Methyl-tert,butylether

Surrogate Standard Solution - 1 component (EPA 515) 2,4-D-methyl ester 100 µg/mL in Methyl-tert,butylether

Surrogate Standard Solution - 1 component (EPA 515) 2,4-Dichlorophenyl acetic acid 5000 µg/mL in Methanol

Phenoxyacetic Herbicides Surrogate Solution 1 component (EPA 8151A) 2,4-Dichlorophenyl acetic acid 100 µg/mL in Acetone

OCs Standard Solution 1 component (EPA 508) Camphechlor (Toxaphene) 2500 µg/mL in Methyl-tert,butylether

OCs Internal Standard Solution 1 component (EPA 508.1) Pentachloronitrobenzene 100 µg/mL in Methanol

OCs Internal Standard Solution 1 component (EPA 508.1) Pentachloronitrobenzene 1000 µg/mL in Iso-octane

OCs Internal Standard Solution 1 component (EPA 508.1) Pentachloronitrobenzene 1000 µg/mL in Ethyl Acetate