Pyrex Beaker Covers

$9.35 - $10.35
Total ---
Made of Pyrex to fit Pyrex beakers.  Covers protect solutions from most airborne contaminants.

Available in two size: 4-7/8" diameter to fit 600ml and 1000ml Pyrex beakers; and 5-7/8" diameter to fit 1000ml and 1500ml Pyrex beakers.
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