DWK Duran Amber Glass Laboratory Bottle, 1000 mL, Graduated, GL 45, Without Screw Cap

DWK Duran Amber Glass Laboratory Bottle, 1000 mL, GL 45 Thread, Without Screw Cap and Pouring Ring is designed for the safe storage and transport of photosensitive substances. Manufactured from high-quality amber borosilicate glass 3.3, it provides outstanding chemical durability, thermal resistance, and UV protection up to approximately 500 nm. The bottle includes clear graduation marks for accurate volume measurement and a large white labelling field for easy sample identification. Its GL 45 threaded neck ensures compatibility with standard screw caps and pouring rings, offering secure sealing for laboratory and industrial applications.

Key Features:

• Brand: DWK Duran
• Material: Amber borosilicate glass 3.3 for UV protection and durability
• Capacity: 1000 mL (1 L)
• Thread: GL 45 DIN standard
• UV Protection: Up to ~500 nm wavelength
• Graduation: Easy-to-read markings for precise measurement
• Marking Area: Large white field for clear identification
• 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 1000 mL combines exceptional UV protection, chemical stability, and precision, making it ideal for laboratories storing or transporting light-sensitive reagents and solutions.