Biopker® is a container for biopsy
specimens that guarantees protection for
users against hazardous formaldehyde vapors.
Fix and reserve the specimen without exposure
to hazardous formaldehyde vapors.
 It’s composed of two parts: the upper part contains formalin and the transparent container is used to accommodate the specimen.
Innovative “Controllable Releasing System” 
After removing the protection cap by simply pressing the pump, users can activate the release of formalin into the specimen container without getting into direct or indirect (vapors) contact with it.

Sheep wool is a precious material with unique properties, traditionally and mainly used in the clothing industry, where only high quality wool is felted; the majority of non-treated wool becomes waste, which implies huge disposal costs. The purpose of this study is to develop a wool-based biological filter for the adsorption of Total Chromium and Hexavalent Chromium present in the water intended for human consumption.