Piperonyl butoxide Back Catalog number: 94463 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11892.15-K-ME Agomelatine,1000 µg/mL,MeOH,1mL, Price on request 79292 4,4’-DDT Price on request 13700-0165-100MT5 Trichloroacetic acid (TCA), 100µg/ml in MTBE, 5ml Price on request