Trimethoprim, 100 µg/ml, Methanol, 1ml

EPA Method 8315 Aldehyde/Ketone-DNPH Mix

4-Methyl-2-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-33-5

D4-Quinoxyfen, 5mg