DWK Duran 5000 mL Volumetric Flask - Class B, Polyethylene Stopper

The DWK Duran 5000 mL volumetric flask is precision-crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Designed to comply with Class B accuracy standards, this flask features a white printed graduation mark for clear visibility and precise measurement. Each flask is calibrated to contain (IN) at a reference temperature of +20 °C. Equipped with an ergonomic polyethylene stopper (NS 34/35), it ensures a secure seal and easy handling, making it ideal for accurate preparation and storage of standard solutions in laboratory settings.

Key Features:

• Brand: DWK Duran
• Material: Borosilicate glass 3.3 for high durability and chemical resistance
• Accuracy: Class B for reliable measurements
• Graduation: White printed graduation mark for enhanced visibility
• Calibration: Calibrated to contain (IN) at +20 °C reference temperature
• Stopper: Ergonomic polyethylene stopper (NS 34/35) for secure sealing and easy handling
• Application: Ideal for accurate preparation and storage of standard solutions

This volumetric flask is an essential tool for laboratories requiring precise volume measurements and high-quality glassware for analytical applications.