STERILE STOPPER 19

Specifications

Designed for work in microbiology and tissue culture.
Made of slightly ductile cellulose, adaptable according to measurements to test tubes, Erlenmeyers, flasks and bottles.
Sterilizable up to 200 °C.
Air permeable.
breathable.
Hermetically adjustable by simply pressing on the mouth of the glass.

For Ø from 18 to 22 mm. Code 1001482