A 5000ml (5-liter) Narrow Mouth (N/M) reagent bottle is a large laboratory container used for storing or mixing bulk chemicals and reagents. In the context of lab glassware, N/M stands for Narrow Mouth, which is designed to provide better control during pouring and to minimize evaporation or contamination of the contents.

Typical Specifications

• Material Options:
  • Borosilicate Glass 3.3: High resistance to thermal shock and chemical corrosion.
  • Amber Glass: Used for light-sensitive chemicals to prevent photo-degradation.
  • Plastic (PP/HDPE): Durable, lightweight, and often autoclavable.
• Cap/Stopper Types:
  • GL45 Screw Cap: Often blue, made of polypropylene (PP), and includes a drip-free pouring ring.
  • Ground Glass Stopper: Interchangeable hexagonal or flat stoppers for a tight glass-to-glass seal.
• Dimensions (Approximate):
  • Diameter: ~181 mm.
  • Height: ~330 mm.