Serotonin-13C2, 15N Back Catalog number: 10864.10-5MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 673094 Antipyrine, 250mg Price on request 98859 Formaldehyde-DNPH Level 2 (0.5ug/mL) Price on request 71151 Caffeine, 1000µg/ml in MeOH, 1ml Price on request