1,1,2,2-Tetrachloroethane Back Catalog number: 31401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10533.28-50-ME 25-Hydroxyvitamin D2-d6, 50µg/ml in MeOH, 1ml Price on request 1701.22-K-T 6-n-Butylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6901-71-9 Price on request 674695 Napropamide, 100 µg/ml, Cyclohexane, 5ml Price on request