Alphaplastic Conical Black Rubber Stopper 14.5mm, 1 pc

Overview

The Alphaplastic Conical Black Rubber Stopper is specifically designed for securely sealing various laboratory glassware, including flasks, test tubes, and jars. Crafted from a durable and robust rubber compound, this stopper provides reliable closure for a range of applications.

This stopper is made from thermally and chemically resistant rubber compound 23-6-3, compliant with GOST 7852-76 standards. It is engineered to perform effectively across a wide temperature spectrum, from -8 °C to +80 °C, ensuring stability in diverse laboratory environments. An inherent rubber odor is present.

Key Features

• Conical design ensures a secure and tight seal for laboratory glassware.
• Manufactured from thermally and chemically resistant rubber compound (GOST 7852-76).
• Withstands temperatures effectively from -8 °C to +80 °C.
• Optimally sized for use with test tubes approximately 16 mm in diameter.
• Durable construction in a distinct black color for easy identification.
• Versatile application for sealing flasks, test tubes, and jars.

Specifications

• Type: Lab consumables
• Color: Black
• Brand: Alphaplastic
• Article: 1045126207
• Height: 25 mm
• Larger Side Diameter: 17.3 mm
• Smaller Side Diameter: 12.3 mm
• Middle Diameter: 14.5 mm
• Material: Rubber compound 23-6-3 (GOST 7852-76)
• Temperature Resistance: -8 °C to +80 °C
• Country of origin: Russia
• Consumable Type: Vial Cap

Customer Feedback

• It all fit perfectly.
• Alright.
• The item matches the description. I recommend the seller. Thank you for everything!
• Excellent.