Tetrachloroethene Back Catalog number: 70279 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 1699.20-200-T 1-n-Butylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35980-18-8 Price on request 90738 Acetonitrile Price on request 675608 Flumetralin, 10 µg/ml, Ethyl acetate, 10ml Price on request