Chromatography vials are used in a wide range of experiments and are available in many sizes, finishes, and septa materials. Some come with write-on labels, ensuring proper identification of compounds. Other vials feature a conical interior shape that enables maximum retrieval of materials. Here is an overview of what you need to know about...

Chromatography vials typically feature a screw neck, beveled bottom, or crimp top. Some closures are pre-assembled with septa, while others can be purchased separately. The choice between crimp caps and screw necks often depends on personal preference. Crimp tops are faster to seal and tend to produce a more secure closure. Snap tops are more...

Chromatography vials come in many shapes and sizes. Standard sizes include 12x32mm (2mL), 15x45mm (4mL), and 8x40mm (1mL). In addition to the size, users can choose whether the vials will have a crimp cap or a normal mouth opening. A limited volume vial is a small glass or plastic vial with an attached or removable insert.

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