L-Tyrosine Back Catalog number: 72282 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA20510000AL Acenaphthylene, 100µg/mL in Acetonitrile, 1ml Price on request 3911.18-1G Red 2G, Acid red 1 (E 128), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3734-67-6 Price on request 96627 Benzodiazepine Mix #1 Price on request