Rubber Stopper No. 16, 14/20mm Diameter, 30mm Height (5 Pack)

High-quality rubber stoppers, ideal for sealing laboratory glassware. Each rubber stopper is size #16 with a 14mm smaller diameter, a 20mm larger diameter, and a 30mm height. This 5 pack of rubber bungs contains 5 stoppers. Perfect for various laboratory applications requiring a secure and reliable seal. These laboratory stoppers are excellent for ensuring a reliable seal in your science equipment.

Material: [Insert Material Details Here – e.g., Natural Rubber, Chemical Resistance, Temperature Range]

Applications: [Insert Application Details Here – e.g., Specific types of glassware, experiments]

Certifications: [Insert Certification Details Here – if applicable]

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