Multi-Elements Mix #2 Back Catalog number: 59867 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682634 Dimethyl carbonate, 1000mg Price on request 1549.18-K-IO n-Octadecane-d38, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-31-2 Price on request 676720 L-Tryptophan, 100mg Price on request