DURAN® Original Laboratory Bottle, amber, USP , USP and EP (3.2.1)

DURAN® Original GL 45 Laboratory Bottle GL 45, amber, without screw cap, 750 mLDURAN® 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, amber, USP/EP Type I DURAN® 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 addition of a fused, external amber layer ensures that light sensitive contents are protected from the effects of photodegradation. The protection against ultra-violet light meets international USP/EP standards and lasts the lifetime of the bottle. The amber 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 amber bottles are supplied with or without 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:Standardised GL-thread and matching cap system for practicularly tight sealing and simple, clean pouring outUV protection up to approx. 500 nm due to external colourationThe only external application of the colour ensures that internal surfaces have standard DURAN® glass properties Very durable and chemically resistant amber colour Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe workingEasy-to-read scale with graduation marks to estimate the contentFired-on, highly durable white ceramic printSizes 10 and 25 ml with specially shaped glass edge for improved pouring out whereby an additional plastic pouring ring is not requiredApplication: Preparation of light-sensitive materials, Storage of light-sensitive materials, Transport and shipping of light-sensitive materials, Autoclaving of media and reagents, Culturing vessel more