Sodium pyrosulfite, also known as sodium bisulfite, is a versatile chemical with numerous applications across various industries. It is primarily used as a preservative in the food industry, where it prevents browning and maintains freshness in dried fruits, wines, and other products. In photography, it serves as a crucial component in developing processes, while in water treatment, it effectively removes chlorine and other unwanted chemicals. Its reducing properties make it invaluable in chemical manufacturing, ensuring high-quality outputs. At Sichuan Jiarunji New Materials Co., Ltd., we offer high-quality sodium pyrosulfite to cater to the diverse needs of our international clientele.