High-Performance, High-Quality, Perform Catalyst for PET Synthesis. Consistent, high purity catalyst. Typical Analysis% Antimony 40.8Toluene(%) 0.1Sulfate(ppm) 10Chloride(ppm) 10Pb(ppm) 20Fe(ppm) 5Cu(ppm) 2Na (ppm) 10Mg (ppm) 2Packaging:15kg per pail, 48 pails per pallet, 20 pallets per 20fcl container Antimony Triacetate ( ATA )