Comment · Sat, October 23, 2021 · ND Owner
Reddit AMA | In-House Lab Edition
Original post in this thread
NootropicsDepotGuru · 77 points
​
We are very excited to announce that Nootropics Depot will be conducting its first-ever Reddit AMA (Ask Me Anything), which is a semi-live Q&A session, about our In-House Analytical Laboratory and we would love for you to join us! See below for full details and get your question(s) ready. We hope to see you there!
WHEN
STARTS: October 20th | 9am AZ MST
ENDS: October 22nd | 9am AZ M…
What they were answering
v_huntr · 1 points
During LOD analysis when an impurity is identified, is the material destroyed or can the impurities be extracted, or some other secondary process (maybe with preparatory HCPL)?
u/MisterYouAreSoDumb · ND Owner
The loss on drying doesn't detect impurities, but I think I know what you are getting at. We do residual solvent testing via headspace GC-FID. That will determine if any of the loss that happened during the LOD process was from solvents other than water. That's how you would determine if the LOD was just water, or was other solvent residues that evaporated during the drying process.