Anion Mix #1 Back Catalog number: 59210 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3786.8-K-IO 2,3,5,6-Tetramethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 1124-11-4 Price on request C16501000 Propranolol hydrochloride, certified, 0.1g Price on request R701800 Rutin, 10g Price on request