Codes & Standards - Purchase
ISO 16564:2004
Rubber, raw natural -- Determination of average molecular mass and molecular-mass distribution by size exclusion chromatography (SEC)
SKU: iso_032311_115511
Published by ISO
Publication Year 2004
1 Edition
7 pages
Product Details
ISO 16564:2004 specifies a method of determining the average molecular mass and the molecular-mass distribution of raw natural rubber dissolved in tetrahydrofuran. A set of polystyrene standards is used for calibration purposes (i.e. the method is a relative one).
An alternative method, using cyclohexane as solvent and polyisoprene standards, is included in an informative annex.