Multi-Element Standard Back Catalog number: 50729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2099.18-100MG Di-n-pentyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-18-0 Price on request 11250.9-100-AN Captan-3,3,4,5,6,6-d6,100 µg/mL,acetonitrile,1mL, Price on request 72230 Penicillin G, 1000µg/ml in MeOH, 1ml Price on request