17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 2888.30-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended M373550 Mitragynine, 1mg Price on request 71767 Valeraldehyde, 1000µg/ml in Water, 1ml Price on request 70834 TEPP Price on request