Hydrocarbon Standard Back Catalog number: 98537 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0457.17-200-IO 1,3,4-Trimethylphenanthrene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-45-2 Price on request C080002 Caffeic Acid-13C3, 1mg Price on request 2531.13-100MG (6-Methoxy-2-naphthyl)acetic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 23981-47-7 Price on request