Ready-to-use sterile filter units ideal for microbiological control of various kinds. Made up of a base with a filter membrane, a cellulose absorbent pad underneath, a 100 ml graduated funnel and a lid with a magnifier. White non-welded membrane. Single use only. After filtering, its base together with the lid can be used as a Petri dish. Sterilized by gamma radiation and individually packed in an easy-open polyethylene bag
Mixed membranes of cellulose nitrate and cellulose acetate (MCE). White with black grid for better contrast and observation in microbiology applications. Sterile, individual packaging
Blotting paper used in laboratory for the tests and the controls of germination. It allows to determine the capacity of germination of seeds. Good absorption capacity (300 %). Paper supplied in wrinkled bands (50 double folds) of 2 m length and 110 mm wide. Color: white, yellow or grey
