GB/T 31576-2015 《Animal and vegetable fats and oils—Determination of copper, iron and nickel contents—Graphite furnace atomic absorption method》 Related products

GB/T 31576-2015 "Determination of Animal and Vegetable Oils, Copper, Iron and Nickel, Graphite Furnace Atomic Absorption Method" was published on May 15, 2015 and implemented on November 28, 2015. The standard stipulates the determination of copper, iron and nickel in animal and vegetable oils by graphite furnace atomic absorption spectrometry, which is suitable for the determination of trace copper, iron and nickel in unrefined and refined edible oils and fats. It provides a standardized and unified method for related testing and helps to ensure the mass safety of oils and fats.