General description
DURAN® Original GL laboratory bottles have become the gold standard of multifunctional laboratory bottles since their introduction in 1972. The bottles are moulded from high-purity, clear, USP/EP Type I borosilicate glass 3.3, renowned for its excellent thermal performance, and high resistance to chemical attack. A combination of high-performance materials and robust ISO 4796-1 design provides a long working life. The bottles feature an easy-to-read graduated volume scale, and marking field in permanent white enamel. Permanent Retrace Code on each bottle for manufacturing lot traceability. DURAN™ Original GL bottles are supplied complete with iconic blue polypropylene cap and drip-free pouring ring for use up to 140 °C. All components are fully autoclavable at 121 or 134 °C.
Features and Benefits
- Complies with the standards in ISO 4796-1:2016 Laboratory glassware -- Bottles -- Part 1: Screw-neck bottles (does not apply to 10 ml bottle)
- Manufactured from DURAN® borosilicate glass 3.3. DURAN® is a neutral glass, classified as a Glass Type I according to USP <660>, EP (3.2.1) and JP <7.01>, and meets ASTM E438, Type I, Class A requirements
- Standardised GL-thread and matching cap system for particularly tight sealing and simple, clean pouring out
- Retrace Code, and certificate for manufacturing lot traceability
- Fired-on, highly durable white print
- Suitable for long-term storage
- Easy-to-read scale with graduation marks to estimate the content
Legal Information
DURAN is a registered trademark of DWK Life Sciences
| material | borosilicate glass 3.3 bottle,polypropylene cap,round bottle |
| joint | Joints threaded neck (GL32) |
| sterility | non-sterile |
| feature | graduations,with cap |
| packaging | pack of 10 ea |
| manufacturer/tradename | DURAN® 21 801 17 5 |
| capacity | 50 mL |
| diam. × H | 46 mm × 91 mm |
