ISO 119:1977
ISO 119:1977 Plastics – Phenol-formaldehyde mouldings – Determination of free phenols – Iodometric method
CDN $85.00
Description
A semiquantitative method for the determination of the amount of free phenols in phenolic mouldings. Hot water extraction of free phenols from a powdered test portion, iodination of the water extract and backtitration of the excess of iodine with standard volumetric thiosulfate solution.
Edition
1
Published Date
1977-10-01
Status
PUBLISHED
Pages
2
Language
English
Format
Secure PDF
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Abstract
A semiquantitative method for the determination of the amount of free phenols in phenolic mouldings. Hot water extraction of free phenols from a powdered test portion, iodination of the water extract and backtitration of the excess of iodine with standard volumetric thiosulfate solution.
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