AHTN (Tonalid), 100 µg/ml, Cyclohexane, 5ml

DNPH - Mix 4, 50μg/ml in Acetonitrile, 5ml

Bensulfuron-methyl, 100 µg/ml, Acetonitrile, 1ml

EPA 8041A Surrogate Standard S-4382 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol