Tall oil fatty acids are used in dimer acids, alkyd resins, oilfield chemicals, metalworking fluids, liquid cleaners, textile chemicals, lubricansts,fuel additives, construction chemicals, rubber and tire, metallic stabilizers, printing ink, ore flotation, and fatty derivatives. Specifications Appearance: Yellow Liquid Acid Number: 193-200 Water: 0.5% Max IR: >0.9800 Packing 2,000 LB tote 400 LB drum, 4 drums per pallet