1. Purity: 70%, 80%, 90% 2. Industry grade 3. Output: 2000 tons/year Sodium Sulfite Anhydrous♥Description Appearance: white powderPurity: 70%, 80%, 90% Packing: 25kg/ plastic bagQuantity: 1 x FCL (20’GP) = 25MT without pallets♥Application Sodium sulfite anhydrous is widely used in printing and dyeing, paper making,photo, textile industry, artificial fiber, fabric, leather industry, water ...