MA - VPH Matrix Spiking Sub Back Catalog number: 91965 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11647.9-K-ME (+/-)-Normetanephrine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 11010.26-100MG Bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate,neat,neat,100mg, Price on request 79606 Benzo(e)pyrene Price on request