Foam Stopper for Erlenmeyer Flask
Was $2.99
SAVE 20%
$2.39
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Keep your yeast starter clean and contaminant-free with the Foam Stopper for Erlenmeyer Flasks. This breathable, heat-resistant stopper fits 1000 mL and 2000 mL flasks, allowing airflow while blocking dust and debris. Ideal for homebrewers making yeast starters. Key Features: Fits 1000 mL & 2000 mL Erlenmeyer flasks Breathable foam allows airflow but keeps dust out Withstands boiling temperatures Perfect for yeast starter preparation
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$2.99
$2.39
(-$0.60)