GL25 vs GL32 vs GL45: Which Bottle Thread Do You Need?
September 7, 2026
GL25, GL32, GL45. Three thread codes, three bottle sizes, and one very common ordering mistake: caps that don’t fit the bottles you already own.
GL25, GL32, GL45. Three thread codes, three bottle sizes, and one very common ordering mistake: caps that don’t fit the bottles you already own.
A 2 mL vial sitting in an autosampler for 24 hours can quietly lose a measurable slice of its solvent, and with it, part of your analyte response.
Setting up a new lab is a shopping problem, and most people solve it badly.
Every now and then a lab decides its autosampler vials need to be sterile, for a microbiology-adjacent workflow, an aseptic sample prep line, or a…
If you’ve ever re-injected a batch the next morning and watched the peak areas drift, you’ve asked this question the hard way.
Lab consumables are the one purchase where the cheap option can cost the most.
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