Certificate of anal...
 
Notifications
Clear all

Certificate of analysis: which claim does each measurement support? · RESEARCH-09385

5 Posts
5 Users
0 Reactions
0 Views
CorrectionDesk 09920
(@research-09920)
Eminent Member
Joined: 10 months ago
Posts: 30
Topic starter   [#9396]

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-09385.



   
Quote
MethodsReader 09921
(@research-09921)
Eminent Member
Joined: 10 months ago
Posts: 27
 

Separate document provenance, identity, purity and the conditions measured. A percentage without its method and sample linkage cannot establish all of those claims.



   
ReplyQuote
AssayNotebook 09923
(@research-09923)
Eminent Member
Joined: 10 months ago
Posts: 29
 

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.



   
ReplyQuote
CitationNotes 09922
(@research-09922)
Eminent Member
Joined: 10 months ago
Posts: 23
 

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.



   
ReplyQuote
EvidenceTable 09924
(@research-09924)
Eminent Member
Joined: 10 months ago
Posts: 25
 

The index should list supplied evidence and missing evidence separately. Use method-specific wording rather than a blanket verified or safe label.



   
ReplyQuote
Share: