Description
The Solid Penny Head / Flat Head Stopper is a premium borosilicate glass laboratory stopper designed to provide secure, leak-proof sealing for laboratory glassware with standard ground joints. Featuring a solid penny head (flat head) design for easy handling, it ensures an airtight fit while offering excellent chemical resistance and thermal stability. Manufactured from high-quality borosilicate glass, it is ideal for pharmaceutical, chemical, research, analytical, and educational laboratories.
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