L-Buthionine-(S,R)-sulfoximine, 98%, 500mg Back Catalog number: B690270 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended 9245.8-K-ME Acetaminophene-d4 (Paracetamol-d4), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 64315-36-2 Price on request 679375 Chlorpyrifos-methyl, 10.0 µg/ml, Cyclohexane, 10 Price on request 677926 Sulfotep, 100 µg/ml, Ethyl acetate, 1ml Price on request