Source:http://linkedlifedata.com/resource/umls/id/C0074771
NCI: A chemical used in photography, paper making, water treatment, and for other purposes.,NCI: A white crystal or powder with reducing property. Sodium sulfite exhibits bleaching, de-sulfurizing, and dechlorinating activities. This agent was used by food industry to help maintain the fresh appearance of food products. It is also a component in many drugs, which helps maintain their potency and stability. FDA has ruled sodium sulfite a new animal drug of low regulatory priority.