Mixed Calibration Standard 2 Back Catalog number: 53054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674715 Fensulfothion-sulfone, 100 µg/ml, Cyclohexane, 1 Price on request 9262.10-100-DRIED Tenuazonic acid, 100µg/mL, Solvent-dried down, Unit 1mL, # of units-1, Cas.no. 28540-82-1 Price on request 10735.12-100-IO 2,2',3',4,5-Pentachlorobiphenyl Price on request