SILICONE

SILICOSEN® are sterile stoppers manufactured in a special process which have regular pores, thus making them ideal for the preparation and sterilization of culture media. The uniform pores and good permeability to air make the stoppers ideally...

No. 8 Silicone Stopper with 3/8 in. (9.5 mm) hole for use with 1000 mL filtration flask (not included). Accessory for 25 mm ULTRA-WARE® Microfiltration Assemblies (Cat. No. 985-46984 and 985-47011).Image(s) are representative of the product group...

No. 5 Silicone Stopper with 3/8 in. (9.5 mm) hole for use with 125 mL filtration flask (not included). Replacement part for 25 mm ULTRA-WARE® Microfiltration Assemblies (Cat. No. 985-46984 and 985-47011).Image(s) are representative of the product...

Provides complete seal on glass, metal or plastic containers regardless of their rims. The turnover is molded to grip the outside of the container neck, providing a double seal in conjunction with the annular serrations on the hollow plug. Can be...

Ideal for use in biology, microbiology and hematology, as well as food science, technical, medical and hospital apparatus. FDA/BGA approved. DIN Standard 18271. Non-adherent and resistant to aging. Non-toxic and chemically and biologically inert...