Metals Mix Back Catalog number: 59758 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H-197N 1,2-Dimethylnaphthalene, 10mg Price on request 3245.23-K-IO 14-cis-Tricosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 105305-00-8 Price on request 51072 ASTM D-4815 Internal Standard Price on request