best 250UL INSERT for visual
Vial Insert, 250 uL, Glass, conical with Polymer feet, deactivated
Vial Insert, 250 uL, Glass, conical with Polymer feet, deactivated, 100/pk: Amazon.com: Industrial & Scientific. #1 Best Seller. in Lab Sample Vials.
Chromatography Vial Inserts – VWR
Screw-top vials also come in different sizes, with vial caps made of either aluminum for crimp seals or plastic. Amber glass vials are available in 2-60 ml
Glass 250ul Micro-inserts (IPB250) – Finetech Filters
These types of s...
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