Lab Bottle DURAN® 250ml with Screw Cap and Pour Ring

DURAN® Original Laboratory Bottle, clear with DIN 168-1 thread, graduated
•Complies with the standards in ISO 4796-1:2016 Laboratory glassware -- Bottles -- Part 1: Screw-neck bottles (does not apply to 10 ml bottle)
•Manufactured from DURAN® borosilicate glass 3.3. DURAN® is a neutral glass, classified as a Glass Type I according to USP , EP (3.2.1) and JP , 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
•Retrace Code, and certificate for manufacturing lot traceability available.
•Fired-on, highly durable white print
•Suitable for long-term storage
•Easy-to-read scale with graduation marks to estimate the content