DWK Duran 500 mL Amber Glass Laboratory Bottle with GL45 Thread, Graduated Scale, without Screw Cap, and Pouring Ring

DWK Duran Amber Glass Laboratory Bottle, 500 mL, GL 45 Thread, Without Screw Cap and Pouring Ring is designed for the secure storage and transport of photosensitive substances. Manufactured from high-quality amber borosilicate glass 3.3, it provides superior chemical and thermal resistance while offering UV protection up to approximately 500 nm. The clear graduated scale enables precise volume measurement, and the large white labelling field ensures easy sample identification. Its GL 45 threaded neck allows compatibility with standard screw caps and pouring rings, ensuring safe and reliable sealing for laboratory use.

Key Features:

• Brand: DWK Duran
• Material: Amber borosilicate glass 3.3 for UV protection and chemical resistance
• Capacity: 500 mL
• Thread: GL 45 DIN standard neck
• UV Protection: Up to ~500 nm wavelength
• Graduation: Easy-to-read markings for accurate measurement
• Marking Area: Large white enamel field for labelling
• Compliance: ISO 4796-1 and USP standard
• Additional Features: Retrace code for traceability and autoclavable design
• Packaging: Bottle only; screw cap and pouring ring not included

Note: Please order screw cap and pouring ring separately.

The DWK Duran Amber Glass Laboratory Bottle 500 mL offers reliable UV protection, high chemical stability, and precise measurement—ideal for the storage of light-sensitive reagents and solutions in demanding laboratory environments.