... Sodium 2.micro-biocide and water treatment chemical for manufacturing pulp,paper,leath, 3.CAS NO:137-42-8 Chemical information: Molecular weight: 129 ... with most pulp, paper, leather and water treatment APPLICATIONS Pulp, paper and paperboard Leather Water treatment Agrochemcials STORAGE LIFE At least 24 months ... Sheet for Metham Sodium. Metham Sodium is micro-biocide and water treatment chemical