DURAN® 2000 ml laboratory bottle, wide neck, brown, GLS 80, 10 pcs.

DURAN® GLS 80® laboratory bottle, wide neck, brown, with screw cap and pouring ring, PP, blue, 2000 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 behavior and high resistance to chemical influences. The wider opening allows easier bottle access for larger samples or materials such as granulates, 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 corresponds to the international USP/EP standards and remains effective over the entire service life of the bottle. The brown bottles feature an easy-to-read graduated volume scale and a permanently white enamel labeling area. The permanently printed batch identification (“Retrace Code”) on each bottle guarantees complete traceability of manufacturing. The brown DURAN® GLS 80® wide-neck laboratory bottles are supplied completely with or without the familiar blue polypropylene cap and drip-free pouring ring for use up to 140 °C. All components are fully autoclavable at 121 or 134 °C. Special properties and advantages: 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 graduation marks 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 removal 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 shipping of light-sensitive materials, culture vessel, storage of light-sensitive media and reagents, transport and shipping of light-sensitive media and reagents