2,3-Dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: MDF-23 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70010 Ametryn Price on request 673683 Prothiofos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 51133 Aromatics Quantitative Calibration Mix #5 Price on request