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From 24 April 2024 there will be changes to categorisation, reporting & record keeping requirements - see announcements on changes to the General Rules & changes to the Categorisation Guidelines.

CAS


CAS was formerly the ‘Chemical Abstracts Service’ and is a division of the American Chemical Society. CAS Registry Numbers and CAS names are used on the Australian Inventory of Industrial Chemicals (Inventory) to uniquely identify chemicals.

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