GFAA Mix Back Catalog number: 59368 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682135 MGK 264 (technical mixture), 100 µg/ml, Acetonitrile, 5ml Price on request 1583.30-600-DPX10 Betulin, 600µg/mL, Solvent-diisopropyl ether, Unit 1mL, # of units-10, Cas.no. 473-98-3 Price on request 676292 Teflubenzuron, 100 µg/ml, Methanol, 1ml Price on request