MA - VPH Surrogate Spike Back Catalog number: 92368 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBB-194 2,2',3,3',4,4',5,5'-Octabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 677501 D5-Cyanazine, 100 µg/ml, Acetone, 1ml Price on request 680317 10,11-Dihydro-10-hydroxycarbamazepine, 25mg Price on request