High Acid Crude Palm Oil (HACPO or ACPO) is another bio-diesel feedstock with an of FFA 8~15% that is also used to produced bio-diesel which meets international bio-diesel standards such as EN 14214 and ASTM D6751. Perchloric acid shows high catalytic activity for the conversion of FFA to FAME that can be used to treat a wide range of acidic oils and fats as well. Specifications A by-product obtained from the refining of palm oil. Free Fatty Acid (FFA) in % as palmitic :5 % 30 % max Moisture & Impurities (M&I) as AOCS Ca 2c-25 : 2 % max Iodine value (AOCS Ca 1-25) : 45 Min Saponification Value : 195 min