2,4’-DDD

Butachlor, 100 µg/ml, Methanol, 1ml

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

(2R)-2-Hydroxyglutaric Acid Disodium Salt, 25mg