Tilmicosin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679823 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10198.24-50-AN JWH-018 N-(5-Hydroxypentyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 335161-21-2 Price on request 58133 Arsenic (As) Price on request 675332 Ethion, 10.0 µg/ml, Cyclohexane, 10ml Price on request