GFAA Calibration Back Catalog number: 53314 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50708 pH 12.45 Standard @ 25°C Price on request V120001-1MG (±)-Venlafaxine-d6 HCl (N,N-dimethyl-d6), 1mg Price on request 11399.12-50-IO 2,3,3',4,4',5',6-Heptabromodiphenyl ether,50 µg/mL,isooctane,1mL, Price on request