Description
Description
19 x 65mm, 3 dram (11mL) Clear Borosilicate Glass Vial with 15-425 Black Phenolic PolyCone Lined Cap attached. Clear vials offer maximum visibility. Made of Type I Borosilicate glass, providing exceptional resistance to heat shock and chemical leaching. The glass is non-porous and has no catalytic affect. Because the boron oxide particles in the glass are so small, the silicate is held more closely together, resulting in a much stronger glass for your laboratory needs. Attached 15-425 Black Phenolic caps with Poly Cone liners form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination, binding and backing off.
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