Bio-heavy Oil Raw Material Vegetable Pitch Plant Pitch

bio-heavy oil raw material vegetable pitch plant pitch Apprance:Physical  properties :black & dark brown viscous  liquid Usage:Biodiesel machinery  produce , found , fat  oil , elding oil Quality  target Item Test Method Specifications Apperance Visual Black & Dark Brown Viscous Liquid Acid Value GB/T9104.3 46-55mgKOH/g Saponification Value GB/T9104.2 155-178 mgKOH/g Moisture GB/T9104.6 0.3% Max Moisture & Impurity GB/T9104.6 0.5% Max