Micro-Polyvials, from Zinsser Analytic, have been developed for storage and packaging low volumes of reagents. They are made of high purity, virginal polypropylene. The well proven design of the closure ensures tight sealing without the use of septa or liners. With their slight conical shaped bottoms, the Micro-Polyvials are ideal for high recovery.
The Micro-Polyvials are easy to open and close due to their large shoulders and the ergonomic structure of their caps. Micro-Polyvials are available with white and coloured caps for easy identification.