Aroclor 1221 in Transformer Oil Back Catalog number: 61221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674466 Benthiavalicarb-isopropyl, 100 µg/ml, Acetonitril Price on request 50293 KCl, trans-Aconitic acid & Na Phosphate Mix Price on request DF-2468-S 2,4,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request