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 <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
Retrace Code, and certificate for manufacturing lot traceability download at https://cert.dwk.com/
Fired-on, highly durable white print
Suitable for long-term storage
Easy-to-read scale with graduation marks to estimate the content
DURAN® Original GL laboratory bottles have become the gold standard of multifunctional laboratory bottles since their introduction in 1972.
The bottles are moulded from high-purity, clear, USP/EP Type I borosilicate glass 3.3, renowned for its excellent thermal performance, and high resistance to chemical attack.
A combination of high-performance materials and robust ISO 4796-1 design provides a long working life.
The bottles feature an easy-to-read graduated volume scale, and marking field in permanent white enamel.
Permanent Retrace Code on each bottle for manufacturing lot traceability.
DURAN® Original GL bottles are supplied complete with iconic blue polypropylene cap and drip-free pouring ring for use up to 140℃.
All components are fully autoclavable at 121 or 134℃.
ISO 4796-1:2016 実験用ガラス器具 - ボトル - パート 1:スクリューネックボトルの規格に準拠しています(10 ml ボトルには適用されません)。