“Over the Counter” Cold and Sinus Back Catalog number: 96633 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2801.18-100MG Diethylstilbestrol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 56-53-1 Price on request 680290 Flucycloxuron, 100 µg/ml, Acetonitrile, 1ml Price on request DF-IS-D Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request