Multi-Elements Mix Back Catalog number: 50123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73495 Clonidine Price on request 0134.29-50-05IO 30-Norneohop-13(18)-ene, 50µg/mL, Solvent-isooctane, Unit 0.5mL, # of units-1, Cas.no. 72633-85-3 Price on request 0492.8-K-IO Di(2-thienyl)disulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6911-51-9 Price on request