Standard Aluminum Caps | Safety Caps | Magnetic Caps | Septa
Crimp Caps, also referred to as aluminum seals can offer the longest lasting, tight seal when properly applied and crimped onto a matching serum finish vial. Magnetic crimp caps are made from steel and harder to crimp than aluminum but, they can be used in autosamplers that require magnetic caps. Aluminum caps are not magnetic.
All MicroSolv™ crimp caps are manufactured with high quality pre-inserted septa. We also offer Open Hole caps which require septa to be purchased separately and manually inserted. Soft-Guard™ caps are the most popular brand due to the design of the septa durometer which is easy for needles to pierce causing less stress on the instruments and missed injections.
Click HERE for Crimp Top Vial Ordering Page.