Sterility tesing is one of the most crucial steps in pharmaceutical product release.
Cobetter sterility test device is a completely closed system for the sterility testing of pharm and biopharm products.It is based on the membrane filter method,however it eliminates the procedure of manipulating the filters.By this means the main risk of a secondary contamination
and false positive results is eliminated.A peristaltic pump transfer the sample into the filtration units are filled with media and used for incubation of the filter without any contact to the environment.
Versatile PVDF filter membrane
Cobetter sterility testing devices take advantage of PVDF membrane,features good chemical compatibility,high mechanical strength and ultra-low binding capacity.So they can be used in both regular pharmaceutical drugs and drugs containing inhibitory properties and some difficult to filter drugs.
Cat. No. | Type of Sample | Membrane | Packing |
STKD02-PVDFNDS0045M | Liquids in glass bottles and vials | Hydrophilic PVDF 0.45 μm | 1 pc/pk |
STKDT2-PVDFNDS0045M | Soluble powders in vials | 10 pc/pk | |
STKDH2-PVDFNDS0045M | Antibiotic diluted powders in vials | 10 pc/pk | |
STKSL2-PVDFNDS0045M | Liquids in ampoules | 10 pc/pk | |
STKSS2-PVDFNDS0045M | Liquids in collapsible bags | 10 pc/pk |