Metals calibration standard Back Catalog number: 50094 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9875.16-50-IO 3,4-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-31-4 Price on request 30281 2,2-Dichloropropane Price on request 35454 Chloroacetic acid Price on request