Title: 12.5cm Glass Kern with Tube (5 Pack) – High-Quality Laboratory Joint

Description: This 5-pack of 12.5cm glass Kerns with tubes are high-quality laboratory connectors featuring ground glass joints. Ideal for assembling laboratory setups, these Kerns provide a secure and airtight connection between various components such as reflux condensers and Liebig condensers. The precision-ground glass joint ensures a perfect seal, preventing leaks and maintaining the integrity of your experiments.

Key Features & Benefits:

• High-Quality Borosilicate Glass: Constructed from chemically resistant and environmentally friendly borosilicate glass for durability and longevity.
• Secure & Airtight Seal: Precision-ground glass joint ensures a perfect fit and prevents leaks.
• Easy to Use & Maintain: Simple assembly and cleaning for efficient laboratory work.
• Versatile Application: Compatible with a wide range of laboratory glassware.

Specifications:

• Material: High-quality, thick-walled borosilicate glass
• Overall Length (including joint): 12.5 cm (5 inches)
• Outer Tube Diameter: 1.2 cm (0.47 inches)
• Quantity: 5 pieces

Keywords: kern, glass kern, laboratory glassware, laboratory connector, ground glass joint, borosilicate glass, reflux condenser, liebig condenser, chemical glassware, scientific equipment, laboratory supplies, 12.5cm, 5 pack, airtight, chemically resistant, high-quality glass, laboratory setup, distillation apparatus