Caffeine Back Catalog number: 79397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8103.3-100-ME Acrylamide-1-13C, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 287399-24-0 Price on request G117277 Gabapentin Lactam-d6, 1mg Price on request 674478 2,3,4-Trichloroanisole, 100mg Price on request