DWK Duran Wide-Mouth Glass Bottle 500 mL, Double-Walled, GLS 80, with Screw Cap and Pouring Ring PP Blue​

The DWK Duran Wide-Mouth Glass Bottle 500 mL, featuring double-walled design and GLS 80 thread, is engineered for precise temperature control in laboratory applications. Constructed from high-quality borosilicate glass 3.3, this bottle ensures excellent thermal performance and chemical resistance. The integrated jacket allows for the circulation of heating or cooling liquids, maintaining the desired temperature of the contents. The wide 65 mm inner diameter facilitates easy filling, pouring, and cleaning, making it ideal for handling powders, viscous media, granulates, and liquids.

Key Features:

• Brand: DWK Duran
• Material: Duran borosilicate glass 3.3
• Capacity: 500 mL
• Thread Size: GLS 80
• Temperature Range: Usable from -40 °C to +120 °C; extendable to -45 °C to +180 °C with optional white GLS 80 polyethersulfone cap
• Design: Double-walled (jacketed) for efficient temperature regulation; wide mouth (65 mm inner diameter) for easy access
• Compatibility: Suitable for use with magnetic stir bars or the Duran GLS 80 magnetic stirrer reactor cap; compatible with GLS 80 connection systems for liquid addition or removal during processing
• Accessories Included: Supplied with blue polypropylene screw cap and pouring ring

This bottle is an essential tool for laboratories requiring precise temperature control during processes such as enzyme digestions, cell culture, or when working with temperature-sensitive reagents.