Tetrahydrothiophene Back Catalog number: 73013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1497.24-K-IO 2-Methyltricosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1928-30-9 Price on request 19219 TCLP - Herbicide Spiking Standard Price on request 682186 D14-Trifluralin, 100 µg/ml, Acetonitrile, 1ml Price on request