Calibration Standard Mix 3 Back Catalog number: 53045 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0883.16-500-IO 3-Ethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1576-68-7 Price on request 50403 Phosphate as PO4-3 Price on request 95404 Aroclor 1242 & Tetrachloro-m-xylene Price on request