L-Buthionine-(S,R)-sulfoximine, 98%, 500mg Back Catalog number: B690270 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended DLM-2136-1.2 Benzo(b)fluoranthene (D12,98%), 200µg/mL in Isooctane, 1,2ml Price on request 17200-0010-10CY10 PBB 1, 10µg/ml in Cyclohexane, 10ml Price on request 678453 Pentachlorobenzene, 100 µg/ml, Acetonitrile, 1ml Price on request