Eisco Labs | SKU CH0310G

Bark Cork Stopper, Size 4

Pack of 10 natural bark cork stoppers in Size 4 provides sealing for laboratory vessels and educational chemistry apparatus.

$4.99

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Product Description

These natural bark cork stoppers are supplied in a pack of 10, in size number 4. Each stopper has a bottom diameter of 11 mm, a top diameter of 16 mm, and a length of 20 mm. Natural cork provides a compressible, chemical-resistant seal for test tubes, flasks, and other laboratory glassware. The tapered shape allows the stopper to fit securely into a range of openings within the specified size range.

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SHIPPING

Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

RETURNS

30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.

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