LCMS certified vials are manufactured using a process that reduces surface activity, improving analytical quantification and minimizing pH shifts in the samples. Surface metals such as sodium and boron that can contaminate samples and interfere with trace analysis are effectively removed. Snap top vials are made of Type I, Class A 33-expansion borosilicate glass.

Please Note: Vials, caps, and septa formerly under the Kinesis brand have now been rebranded Cole-Parmer. All the same great features and specifications, just with a new and improved look.