PAH Calibration solution CS4, in IO/TO, 1ml Back Catalog number: PAH-B-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1535.18-K-T o-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5142-76-6 Price on request 676718 Serotonin hydrochloride, 100mg Price on request 0055.15-10MG 4H-Cyclopenta[def]phenanthren-4-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5737-13-3 Price on request