Description
Excellent permeability and secure fitting, thanks to seal lip. Ideally suitable for agitated cultures. SILICOSEN® and BIO-SILICO® are sterile stoppers manufactured in a special process which have regular pores, thus making them ideal for the preparation and sterilisation of culture media. The uniform pores and good permeability to air make the stoppers ideally suitable for cultivation of aerobic microorganisms. Both versions are resistant to chemicals and temperature, repel liquids and can be used several times. Code-No. Description Dimension mm d1 Dimension mm d2 Dimension mm d3 Dimension mm l1 Neck diameter in inner diameter in mm 8905720 silicone stopper natural 16 12 20 28 15-20 8905730 silicone stopper natural 26 18 30 28 20-30 8905740 silicone stopper natural 36 27 40 28 30-40 8905755 silicone stopper natural 50 34 55 28 40-55