t.duarte

TL2 · Cork

Contributes reviews on supplier material. Based in Cork.

Joined 7 July 2025 · last posted 7h · groups: regional-apac

2 replies marked as the accepted answer.

How to ask about something you suspect is a bad idea Replied, post #6 · marked as the solution · Start Here › How to Ask · 2 Sep 2025 · 8 likes Avoid "any advice?" at the end. It is so generic that people do not know which part of the post it refers to. Pick the specific part and ask that specific question…
Isotope patterns and why the monoisotopic peak is not the tallest — does this still hold? Replied, post #3 · marked as the solution · Analytics › Mass spectrometry · 28 Jul 2026 · 8 likes Common adducts: sodium adds ≈22, potassium adds ≈38 compared to hydrogen. A [M+Na]+ peak is common and its mass is predictable from the base mass. One more caveat and…