Leather. Chemical tests. Determination of tan content in synthetic tanning agents Ingestion-build-84997 ISO 13975 provides you with

ISO 13975 provides you with a method of evaluating the anaerobic biodegradability of such plastic waste in a controlled anaerobic slurry system

BS 5853 guides the construction

and packing

Process challenge devices

enabling readings to be taken

Leather. Chemical tests. Determination of tan content in synthetic tanning agents Ingestion-build-84997 ISO 13975 provides you with1 Scope This International Standard specifies a simple and practical method of determining the adsorbable fraction of synthetic tanning agents using a polymer based product. It is particularly suitable for measuring the batch to batch consistency of synthetic tanning agents.