ASTM D-4815 Calibration Mix #5 Back Catalog number: 51062 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2471.6-K-IP 2,3,6-Tribromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 28165-57-3 Price on request 13124.21-10MG (±)-Cannabichromene, 10mg Price on request 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