About this item

• Product: available in 25 ml, 50 ml, 100 ml, 250 ml, and 500 ml for bench-scale reactions
  
• Material & Thermal: laboratory-grade borosilicate glass - chemically resistant; maximum recommended temperature 200 °C
  
• Joint Specification: single neck with 19/22 center ground-glass joint - fits standard condensers, adapters, and glass stoppers
  
• Intended Use: designed as a heating and reaction vessel for reflux, distillation, synthesis, and general organic/inorganic laboratory work
  
• Quality & Warranty: individually inspected and securely packaged to minimize transit damage; contact us immediately for replacement or refund if received damaged