
Drilled No. 9.5 Stopper
This #9.5 drilled stopper fits a 2000ml (2L) Erlenmeyer flask. The drilled hole is for your airlock so that the gases may be released while making your yeast starter.
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This #9.5 drilled stopper fits a 2000ml (2L) Erlenmeyer flask. The drilled hole is for your airlock so that the gases may be released while making your yeast starter.
Attributes: |