Yapa, P.A.J.2013-05-082013-05-081975Journal of the Rubber Research Institute of Sri Lanka52pp.1-9https://dl-rri.nsf.gov.lk/handle/1/1626Chemical TechnologyLow nitrogen constant viscosity rubberProteolytic enzymesViscosity stabilizationDeproteinizationCoagulationPapainHydroxylamine hydrochlorideLatexThe preparation and properties of low nitrogen constant viscosity rubberA