(-)-delta-9-THC-acid-13C4 Back Catalog number: 10396.21-50-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2835.7-50-ME 7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 1ml Price on request R071403 Ractopamine-d5 Hydrochloride, 0,5mg Price on request 71300 bis(2-Ethoxyethyl) phthalate Price on request