Mixed Calibration Standard 1 Back Catalog number: 53053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10716.12-100-IO 2,2',3,4,5-Pentachlorobiphenyl Price on request 3314.10-100 Azinphos-methyl-oxon, 100µg/mL, Solvent-c.hexane, Unit 1mL, # of units-1, Cas.no. 961-22-8 Price on request 680923 Methiocarb-sulfoxide, 10.0 µg/ml, Acetonitrile, Price on request