Multi-Elements Mix Back Catalog number: 50123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677011 D4-Quinoclamine, 100 µg/ml, Acetonitrile, 1ml Price on request 682818 Propylene glycol, 1000mg Price on request 9070.6-K-IP 3,5-Dichlorocatechol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 13673-92-2 Price on request