Calibration Standards Set Back Catalog number: 52016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11441.27-100-IO Tris(3-isopropylphenyl) phosphate,100 µg/mL,isooctane,1mL Price on request MDD-1234678 1,2,3,4,6,7,8-Heptachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 673333 Isoproturon, 100 µg/ml, Acetonitrile, 5ml Price on request