Trimethoprim, certified, 0.25g Back Catalog number: C17875000 Availability: In the manufacturer's stock Price on request - + Recommended 0985.28-100-IOX10 d2 C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-81-3 Price on request L20635000AL Benzo(a)pyrene, 10 ng/µl, 10ml Price on request 678087 Diclobutrazol, 100 µg/ml, Acetonitrile, 1ml Price on request