Endosulfan (alpha and beta), 100 ng/µl, 1ml

Metolachlor OA-d11, 1mg

2-Pentanone,neat,neat,100mg,

4-Hydroxyisophthalic acid (4-Hydroxybenzene-1,3-dicarboxylic acid), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 636-46-4