DURAN® Narrow Mouth Lab Glass Bottles have a standardized GL-thread and matching cap systems for particularly tight sealing. Made from Type 1 (borosilicate) Glass conforming to USP/EP and are very steady due to large base. Outstanding chemical resistance and near inert behavior with no interfering ion exchange. High temperature and thermal shock resistance make this bottle ideal for autoclaving and dry sterilizing. Sturdy design and uniform wall thickness distribution for improved safety and longer service life. Suggested for pharmaceutical and food applications with a large labeling field and easy-to-read permanent graduations.
DURAN® Wide Mouth Lab Glass Bottles feature a special 80mm diameter thread design for rapid opening and closing. Sturdy design enhances safety and service life. The large, stable base area allows for safe and easy storage while the excellent thermal properties make this good for autoclaving and dry sterilization. Printed white panel for labeling the contents and easy-to-read graduations indicating volume.