Internal Standard Back Catalog number: 95665 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3600.15-K-IO 4-Methyltetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25117-24-2 Price on request 8801.21-100-IO Methyl 9-cis-eicosenoate, 100µg/ml in Isooctane, 1ml Price on request 50707 Multi Elements Solution Price on request