Science Essentials | SKU:
385007
Stopper solid 20.5 x 26 x 25mm (BxTxL) rubber, No. 7
Stopper solid 20.5 x 26 x 25mm (BxTxL) rubber, No. 7 is backordered and will ship as soon as it is back in stock.
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Description
Description
Solid natural rubber laboratory stopper, No. 7 (20.5 x 26 x 25 mm, base x top x length). Forms an airtight seal in 250 mL Erlenmeyer flasks and round-bottomed flasks. Resistant to dilute acids, alkalis, and aqueous solutions. Available in a full range of sizes to suit standard laboratory glassware.
Technical Information
Technical Information
Stopper solid 20.5 x 26 x 25mm (BxTxL) rubber, No. 7
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