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Working guide

A practical method, with its limits.

Record the packaging component, source wording and unresolved disposal questions without inferring recyclability.

Published by Steralis Labs · Prepared November 10, 2026

The question this resource answers

Record the packaging component, source wording and unresolved disposal questions without inferring recyclability. It is written for people documenting packaging-material statements, with the focus kept on materials notes. The aim is a usable record or calculation rather than another generic product-ranking page.

Gather the inputs before interpreting the result

The worksheet asks for: Component: vial, carton, tray or other; Material wording as supplied; Manufacturer source reference; Local collection-program reference; What is not established. Keep the relevant package, item reference or source document nearby when completing a field. If the source does not establish a fact, leave it unresolved rather than replacing it with a plausible assumption.

How the working is performed

Separate a material identity from a local acceptance rule. A packaging component can be described by a material statement without establishing how it will be handled by your collection service.

Work through a concrete case

A material name on a document is not, by itself, a promise that a component is accepted in a specific curbside program. Record both sources.

What the result cannot establish

No environmental certification, recycling availability or comparative sustainability claim is generated. Review the original item and source before turning a worksheet result into a purchase statement. A calculation can be correct while an input is incomplete, outdated or attached to the wrong product.

Retain a reviewable record

Keep the date, item identity and the source behind any product-specific statement. If you share an output, retain its assumptions and limitations alongside it. Use the interactive tool to reproduce the working rather than presenting an unexplained number or verdict.