DURAN® Premium laboratory bottle GL 45, complete with screw cap and pouring ring, thermal shock resistance 160K, 100ml

DURAN® GL 45 Premium laboratory bottle, clear, with premium screw cap and pouring ring (PFA), 100 ml DURAN® GL 45 Premium 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. The premium bottles are ideal for high-temperature applications: Certified for a 160 °C differential, the glass bottle's thermal shock resistance is completed with a high-temperature fluoropolymer (PFA) screw cap and pouring ring suitable for use up to 200 °C. A combination of high-performance materials and robust ISO 4796-1 design ensures long service life. The bottles feature a dual scale for filling and a reverse scale for pouring. The labeling field and retrace code for manufacturing traceability are printed in durable white enamel. Special Features and Benefits: Additional graduation marks and reverse scaling (accurate to ± 5%) simplify reading of fill level as well as quantity removed Leaching of colorants excluded, as no color additives are contained High tightness due to PTFE-coated silicone seal More safety and reliability for the user due to the batch certificate and the TÜV-tested thermal shock resistance of 160 K Complete with closure and pouring ring made of TpCh260 (similar to PFA) Standardized GL thread and matched closure systems for particularly tight closure and easy, clean pouring Application: Autoclaving of media and reagents, preparation of media and reagents, sampling, culture vessel, storage and transport of media and reagents, shipping