Science Essentials | SKU:
385331
Stopper No. 22 (57mm base, 65mm top - 385022) bored with a 30mm hole
Stopper No. 22 (57mm base, 65mm top - 385022) bored with a 30mm hole is backordered and will ship as soon as it is back in stock.
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Description
Description
Large-format No. 22 rubber stopper (57 mm base, 65 mm top), bored with a 30 mm hole. Provides a flexible, chemical-resistant seal around large-bore tubing, glass elbows, and wide-neck adapters in Woulff bottle and carboy assemblies. The 30 mm bore accommodates larger-diameter glass or plastic fittings.
Technical Information
Technical Information
Stopper No. 22 (57mm base, 65mm top - 385022) bored with a 30mm hole
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