DURAN® Laboratory bottle, clear, with graduation, GL 45, without screw cap and pouring ring, 1000 ml

DURAN® Original GL 45 laboratory bottle, clear, without screw cap and pouring ring, 1000 ml DURAN® Original GL laboratory bottles have become the gold standard of multifunctional laboratory bottles since their introduction in 1972. The bottles are molded from high purity, clear USP/EP Type I borosilicate glass 3.3, known for its excellent thermal behavior and high resistance to chemical attack. A combination of high-performance materials and robust ISO 4796-1 design ensures long service life. The bottles feature an easy-to-read graduated volume scale and a durable white enamel labeling field. The permanently printed batch identification ("Retrace Code") on each bottle guarantees complete traceability of production. DURAN® Original GL laboratory bottles are supplied complete with the familiar blue polypropylene cap and non-drip pouring ring for use up to 140 °C. All components are fully autoclavable at 121 or 134 °C. Special features and benefits: Standardized GL thread and matched closure systems for particularly tight closure and easy, clean pouring Complete with blue screw cap (PP, integrated lip seal) and pouring ring (PP) for drip-free removal and clean, safe working Burnt-in and therefore permanently durable white printed image Suitable for long-term storage The 10 and 25 ml sizes have a specially shaped glass rim for better pouring, eliminating the need for an additional plastic pouring ring Application: Autoclaving of media and reagents, preparation of media and reagents, sampling, culture vessel, storage of media and reagents, liquid container