• Drip Tip
• Interchangeable inner and outer, joints
• Made from Heat Resistant, Low Expansion 3.3 Borosilicate Glass

The abbreviation for “Condensers, Friedrichs with Glass Connector, ASTM” could be “Friedrichs Cond., Glass Conn., ASTM” or “FC-GC-ASTM.” This denotes Friedrichs condensers with a glass connector designed to meet ASTM (American Society for Testing and Materials) standards. Friedrichs condensers are commonly used in laboratory setups for various cooling and condensation applications, and the glass connector ensures compatibility with other glassware while adhering to ASTM specifications for quality and performance.