May 22nd 2026
Common Questions
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May 22nd 2026
Vial stocking as priority
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May 22nd 2026
Take The Challenge
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May 21st 2026
Do all Caps and Septa for 2ml vials that look the same actually perform the same?
Answer is no, although they look the same, here is a customer shared photo of competitive caps and septa that are pre-slit and therefore should have little issue when run through any autosampler.Where…
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May 21st 2026
What are the practical use volumes of the 96 well Plates ?
This is the 96 well 2 mL Plate. Full fill is 2.5mL, with a comfortable space above the 2mL fill. The 2ml has a square opening. The second picture is the 96 well 1mL Plate. Full fill is 1.1mL with the…
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Aug 21st 2025
What Vials and Caps are recommended for PFAS analysis
To minimize the risk of PFAS contamination, it is generally recommended to avoid silicone septa. For this reason, the preferred configuration is the polypropylene 2 mL screw-thread vial paired with a…
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Aug 19th 2025
Are all vials and caps a universal fit or do they need to be pre-tested for fit?
Although they are very similar specifications, the detail is in the specification variations such that we often come across mis-matched caps and vials due to manufacturing tolerance changes in both vi…