“Over the Counter” Cold and Sinus Back Catalog number: 96633 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1748.15-K-IO 3-n-Undecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 129607-86-9 Price on request 678009 Terbufos-sulfone, 100 µg/ml, Toluene, 1ml Price on request 34081 Ethyl methacrylate Price on request