GFAA Initial Calibration Verification Back Catalog number: 53315 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1135.15-K-ME n-Pentadecane Price on request 59277 pH 8.0 Standard @ 25°C Price on request 0883.16-500-IO 3-Ethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1576-68-7 Price on request