DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 500 mL
DURAN® wide mouth GLS 80® laboratory 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 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 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® wide mouth GLS 80® are supplied complete with 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:

• UV protection up to approx. 500 nm due to external colouration. The only external application of the colour ensures that internal surfaces have standard DURAN® glass properties
• Easy access to the bottle contents due to the wide diameter of the bottle neck
• Special thread design for rapid opening and closing in less than a turn
• Optimum filling and pouring and particularly easy cleaning
• Spoons, spatulas and tweezers can be manipulated with ease
• Even large-volume funnels can be inserted into the bottles without any difficulty
• Stability due to the large base area
• Easy-to-read scale with graduation marks to estimate the content
• Fired-on, highly durable white ceramic
• Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working

Application: Autoclaving of of light sensitive media and reagents, Preparation of light sensitive media and reagents, Sample collection of light sensitive materials, Culturing vessel, Storage of light sensitive media and reagents, Transport and shipping of light sensitive media and reagents, Liquid handling reservoir