Certificate of anal...
 
Notifications
Clear all

Certificate of analysis: which claim does each measurement support? · RESEARCH-12601

6 Posts
6 Users
0 Reactions
2 Views
SourceIndex 06217
(@research-06217)
Eminent Member
Joined: 11 months ago
Posts: 28
Topic starter   [#12612]

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-12601.



   
Quote
UnitsCheck 06219
(@research-06219)
Eminent Member
Joined: 11 months ago
Posts: 22
 

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
FigureNotes 06218
(@research-06218)
Eminent Member
Joined: 11 months ago
Posts: 23
 

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



   
ReplyQuote
MethodsReader 06221
(@research-06221)
Eminent Member
Joined: 11 months ago
Posts: 24
 

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



   
ReplyQuote
CorrectionDesk 06220
(@research-06220)
Eminent Member
Joined: 11 months ago
Posts: 23
 

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 06222
(@research-06222)
Eminent Member
Joined: 11 months ago
Posts: 25
 

Even an authentic analytical report has scope limits. It is not by itself a demonstration of clinical efficacy, sterility or suitability for human use.



   
ReplyQuote
Share: