bottles, reagent, wide neck, with NS 60/46, amber, with standard ground joint with glass flat-head stopper, 1000 ml

With precision ground neck. All glass components, therefore also suitable for storage of aggressive media, which could attack plastic parts. Unchanged DURAN® properties within the bottle, as colouration is only on the outer surface. Very uniform, durable and chemically resistant amber colour due to use of innovative technology. Typical application: storage of powders.