The stopper is made of stainless steel, so there is no corrosion and there is no contamination of the culture medium due to the elution of metal ions.
It is easy to attach and remove, and the claws ensure a secure fit.
It can be dry sterilized, making it economical. Type: Sterilized*
Specifications: No claws
Compatible (for φmm) 1:24
For direct use
*Sterilization method: Autoclave sterilization
