Do HPLC vials expire? Learn how long sealed vial packs stay good, what actually degrades in storage, and the stock rotation habits that protect your data.
Audit week has a way of finding the drawer nobody organized. Most audit findings about consumables repeat year after year, which is good news: you can fix…
The box looked fine. Fifty cases of 9-425 caps, shrink-wrapped, CoA folded neatly on top. Then our tech pulled a cap at random, felt the liner with a gloved…
A vial catalog says “Type I borosilicate glass” on almost every page. USP is the United States Pharmacopeia general chapter titled Containers—Glass.
Last quarter I helped a lab evaluate a second vial supplier after their primary vendor slipped a delivery by five weeks.
The lab I inherited in my first management job had a stockroom rule I will never forget: if you cannot find it, order it.
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