Visual colour measurement / AF710-3

Application: Edible oils and fats, mineral oils and waxes, household products. Colour scales and values AOCS-Tintometer® colour number Guide to layer depth for colour scales Whisky (ASTM E 313) Absorbance Acid wash test (ASTM D848) The AF710-3 is a visual instrument approved by the American Oil Chemists Society (AOCS) for the colour grading of oils and fats in accordance with official AOCS procedure Cc 13a-43, Wesson method. Colour is determined by comparing the light transmitted through an oil column with the light transmitted through a series of red and yellow glasses calibrated according to the AOCS Tintometer® colour scale. Using the glasses, a matching colour can be found for the light transmitted through the oil, and this colour is then expressed in red and yellow units. more