Notifications
Clear all
Lab work & testing
4
Posts
4
Users
0
Reactions
2
Views
Topic starter
01/10/2021 8:24 am
A reagent dossier contains a summary purity percentage but not the method or underlying trace. The draft index calls it fully verified. Which parts of that label can actually be supported?
Discussion record: RESEARCH-13201.
01/10/2021 9:08 am
Separate document provenance, identity, purity and the conditions measured. A percentage without its method and sample linkage cannot establish all of those claims.
01/10/2021 10:01 am
Ask whether the sample identifier, issuing laboratory, report date and relevant analytical method can be verified. A copied certificate may be genuine as a document while its relationship to the sample remains unestablished.
01/10/2021 10:47 am
A chromatographic peak-area figure and net material content answer different questions. Record the report’s own definition and units before comparing it with another percentage.
Share: