Promethazine hydrochloride, 250mg Back Catalog number: 679598 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70175 Ethoprop, 1000µg/ml in MeOH, 1ml Price on request 8837.9-K-IO 2-Butyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 675877 Triazophos, 10.0 µg/ml, Cyclohexane, 10ml Price on request