What unique action is sometimes possible regarding the shelf life of chemical reference materials?

Answer

Shelf life can sometimes be extended through expert re-certification.

In analytical chemistry, the initial shelf life assessment is based on predictive models, which allows for expert re-validation to potentially extend the period, unlike a fixed expiration date.

What unique action is sometimes possible regarding the shelf life of chemical reference materials?

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Difference between Shelf Life, Expiry date, Use before ... - YouTube

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