Glycol Standard Back Catalog number: 93031 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9395.32-100-IO 4-tert-Octylphenol 9EO, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 53144 EPA 1638Mix A Price on request 677961 Etrimfos, 100 µg/ml, Toluene, 1ml Price on request