FT-900 crude fiber analyzer is a fiber content detection instrument with simple operation and flexible application, which can be used to detect crude fiber by traditional Wende method and detergent fiber by paradigm method. It is based on the principle of acid-base washing method, integrates acid and alkali treatment and washing, and adopts the methods of fully enclosed electric heating, liquid addition, digestion, filtration and washing to determine the fiber content. It is suitable for the det...