Sodium Formaldehyde Sulphoxylate is required to comply with BIS Certification as per IS 4505:2015. This standard specifies the requirements, sampling methods, and test procedures for sodium formaldehyde sulphoxylate used in industrial applications. It defines critical quality parameters such as assay (purity), moisture content, stability, and limits of impurities including sulphates and insoluble matter to ensure consistent product performance. IS 4505:2015 emphasizes controlled manufacturing conditions and proper handling practices to maintain the reducing properties and stability of the product, which are essential for its effectiveness in textile dyeing, paper processing, and chemical industries. The standard also includes provisions for packing, marking, and labeling to ensure safe storage, transportation, and traceability. Compliance with Bureau of Indian Standards certification under IS 4505:2015 assures that the product meets national quality benchmarks, ensuring reliability, safety, and suitability for its intended industrial uses.
