VPH Primary Calibration Spike Rev 1.0 Back Catalog number: 92109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675469 Triflumizole Metabolite FM-6-1, 10.0 µg/ml, Aceto Price on request H944870 (S)-4-Hydroxy Mephenytoin, 10mg Price on request 679761 6-Chloro-N-methyl-3-pyridinemethanamine, 100 µg/ml Price on request