Laboratory bottle 1000 ml wide neck DURAN brown GLS 80 blue screw cap pack of 10

DURAN® GLS 80® laboratory bottle, wide neck, brown, with screw cap and pouring ring, PP, blue, 1000 ml The DURAN® GLS 80® wide-neck laboratory bottles are formed from high-purity, clear USP / EP Type I borosilicate glass 3.3, known for its excellent thermal behaviour and high resistance to chemical influences. The wider opening allows easier access to the bottle for larger samples or materials such as granules, powders or viscous liquids. The use of a fused, external brown coloration protects light-sensitive materials from the effects of photodegradation. Protection against ultraviolet light complies with the international USP/EP standards and remains effective throughout the entire service life of the bottle. The brown bottles feature an easy-to-read graduated volume scale and a permanently white enamel labelling area. The permanently printed batch identification (“Retrace Code”) on each bottle guarantees complete traceability of manufacture. The brown DURAN® GLS 80® wide-neck laboratory bottles are supplied complete with or without the well-known blue polypropylene closure and drip-free pouring ring for use up to 140 °C. All components are fully autoclavable at 121 or 134 °C. Special features and benefits: The purely external brown coloration ensures unchanged DURAN® properties inside the bottle Long service life and good chemical resistance of the brown coloration Easy-to-read scale with graduations for measuring the contents Fired-in and therefore permanently durable white print Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free dispensing and clean, safe working Fired-in and therefore permanently durable white print Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working Application: Preparation of light-sensitive materials, storage of light-sensitive materials, transport and shipment of light-sensitive materials, culture vessel, storage of light-sensitive media and reagents, transport and shipment of light-sensitive media and reagents