1,2-Dichloroethane-d4 & Toluene-d8 Back Catalog number: 96654 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92285 Aromatic Internal Standard Price on request S274982 Serotonin-d4 Hydrochloride, 2,5mg Price on request 9873.16-50-IO 4,9-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-34-7 Price on request