MA - VPH Matrix Spiking Sub Back Catalog number: 91965 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680082 Pyraflufen monohydrate (free acid), 100 µg/ml, Me Price on request 677113 D7-Propranolol hydrochloride, 10mg Price on request 9439.8-100 Demeton O, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 298-03-3 Price on request