DURAN Original GL 45 Laboratory Bottle, amber, without screw cap, 250 mL

Description

Manufactured from ambered DURAN borosilicate glass 3.3. DURAN is a neutral glass, classified as a Glass Type I according to USP 660 , EP 3.2.1 and JP 7.01 , and meets ASTM E438, Type I, Class A requirements | Standardised GL-thread and matching cap system for particularly tight sealing and simple, clean pouring out | USP 660 Spectral Transmission and EP 3.2.1 compliant. Less than 10 % spectral transmission between 290 nm and 450 nm. | The only external application of the colour ensures that internal surfaces have standard DURAN glass properties | Very durable and chemically resistant amber colour | Complete with blue screw cap PP, integral lip seal and pouring ring PP for drip-free pouring and clean, safe working | Easy-to-read scale with graduation marks to estimate the content | Fired-on, highly durable white ceramic print | Sizes 10 and 25 ml with specially shaped glass edge for improved pouring out whereby an additional plastic pouring ring is not required | Lot number Retrace code for traceability and certificate download at https://cert.dwk.com/