By means of the freeze-drying technique we can assure a standarised quality and reliable results without any loss in performance of the selective medium. The freeze-died solids are very stable and can be easily and quickly dissolved.
The standard closure offered by other manufactures; which consists of a rubber septum with an outer aluminium cap may lead to undesirable accidents. Its removal requires a tool and takes some time and may cause injurie.
Offered with an outer plastic screw cap. This is a safe, fast and userfriendly alternative to open the vials. You may directly remove the septum from the freeze-dried supplement vial or alternatively you may use a syringe; perforate the septum and transfer the solvent to the supplement vial. Each box contains 10 vials of supplement except for some references that require special diluent; in this case the presentation is 5 vials of supplement and 5 vials of solvent.

• Screw cap for easy and safe handling
• The standard vial is enough to supplement 500 ml of medium