DURAN® 100 ml wide-neck amber bottle NS 29/22 with glass stopper

DURAN® storage bottle, wide neck, amber, NS 29/22, with glass stopper, 100 ml The classic reagent bottles that can be closed with a stopper are made of DURAN® borosilicate 3.3 Type 1 glass and are suitable for storing liquid and solid chemicals as well as reagents. The bottles have a wide, conical ground joint and comply with ISO 4796-2. The wider neck is better suited for handling powders. The glass stopper provides excellent sealing, protecting the contents against evaporation, oxidation and contamination. The labeling field and the Retrace Code for traceability of production are printed in durable white enamel. The amber coloring protects light-sensitive materials from the effects of photodegradation. Protection against ultraviolet light complies with international USP/EP standards up to 500 nm wavelength and lasts throughout the entire service life of the bottle. Special properties and benefits: UV protection up to approx. 500 nm wavelength through external coloring The purely external amber coloring ensures unchanged DURAN® properties inside the bottle Long service life and good chemical resistance of the amber coloring Easy access to the bottle contents through the wide diameter of the bottle neck Consists only of glass components and is therefore suitable for storing aggressive materials Tight closure through standard ground joint Easy-to-read scale with graduation marks for measuring the contents Fused-in and therefore permanently durable white print Application: Storage of light-sensitive reagents, pharmaceuticals and chemicals, Storage of light-sensitive reagents, pharmaceuticals and chemicals, Storage of light-sensitive reagents, pharmaceuticals and chemicals, Storage of hygroscopic liquids and pharmaceuticals