Spiking Standard 3 Back Catalog number: 52072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11965.24-10MG Donepezil hydrochloride,neat,neat,10mg, Price on request 71112 Swep Price on request 3685.20-K-IO 3-n-Hexadecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 119269-24-8 Price on request