Unopened glass ampoules are ideal for storing volatile standards, but once opened they are no longer suitable for storage. The alternative use of screw cap bottles can result in evaporation through the thread. There is also a risk of contamination from the cap.
The CERTAN® bottle is a sample container with a capillary-opening. It has been specifically developed for use with organic reference solutions. Using the CERTAN® bottle makes the problems of storing volatile solutions a thing of the past. The bottles come in a range of sizes to meet your needs. The unique design makes it almost impossible to spill the contents