Anions Mix Back Catalog number: 59510 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2727.6-100-IO Hexachlorobenzene-13C6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-14-8 Price on request EPA-8290HRCC3 Calibration Verification Solution , 1ml, nonane Price on request 675676 Tetrachlorvinphos, 10.0 µg/ml, Ethyl acetate, 10 Price on request