4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

Revised Additions Mix

10-trans,12-cis-Octadecadienoic acid (10tr), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2420-56-6