Application intelligence / Collection 1.0
Paper & pulp
Membrane, papermaker’s, technical: a mill buys most of its chemistry on trade words. Write the substance, the concentration basis and the attribute limits into the request instead.
From application to a better specification
What “membrane grade” states, and what it does not
A cell technology, a rayon designation and a nominal fifty percent are three different kinds of claim. None of them is a list of attribute limits.
Read the guide →02 / Application guideAlum and bisulfite: specify the substance, not the trade word
One word names several compounds, one percentage can be three different numbers, and a reducing agent is a measurement with a date on it.
Read the guide →03 / Research briefRead 40 CFR part 430 at the scope it actually has
Twelve subcategories, a bleach plant with a legal boundary, and a set of obligations that belong to the mill and cannot be bought from a supplier.
Read the guide →Keep a working copyThe collection handbook
All 3 guides, evidence tables and source notes in one printable edition. Save as PDF from your browser.
Open the handbook →Engineering → purchasing
Build a requirements brief
Keep requirements, evidence and open questions together. Entries stay in this page’s memory until you leave or reload; this worksheet does not submit them. Download a text copy for your own review. Do not enter confidential or controlled technical information.
Connect the requirement to the material
Once your team has defined the application requirements, review the exact product’s available documents. Ask about packaging, lot evidence and unresolved sourcing questions; an industry listing is not an application approval.