Application intelligence / Collection 1.0
Laboratory & pharmaceutical research
A grade is a specification a material was tested against—not permission to use it. Write the method, the attribute limits and the lot documents into the request.
From application to a better specification
What a grade designation certifies, and what it does not
ACS, USP, NF, “reagent”, “technical”: each names a document a material was tested against. None of them is an approval for your method.
Read the guide →02 / Application guideReagent water: pure against what?
Resistivity, organic carbon and microbiology are three separate questions. Decide which one your step actually asks before you name a water type.
Read the guide →03 / Purchasing guideReading a lot certificate for a monograph product
Which document binds, which tests it reports, and which of your requirements it was never going to address.
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.