Subscribing to this thread. VENDOR RULES Read is exactly what I've been researching. 🙏
OP here — wow, did not expect this much response! Thank you all for the thoughtful replies on VENDOR RULES Read.
To answer Admin: I started tracking everything in a spreadsheet from day 1.
Quick update: I will post a proper update thread soon. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏
Sigma-Aldrich — Research-Grade Standards
Certified reference materials, analytical reagents, and research-grade standards for peptide verification. Trusted by laboratories worldwide.
Shop Reference Standards100%. My provider said the same thing about VENDOR RULES Read.
+1 to SurmountFan_IN. Especially the point about "Saving this for reference..." — I have seen the same in my own experience with VENDOR RULES Read.