简介:The DURAN Group dispenser can be screwed directly onto the bottle thread.The thread of the DURAN Group dispenser is optimally matched to the GL 45 thread of the DURAN® laboratory glass bottle.This ensures optimum sea简介:The DURAN Group dispenser can be screwed directly onto the bottle thread.The thread of the DURAN Group dispenser is optimally matched to the GL 45 thread of the DURAN® laboratory glass bottle.This ensures optimum sealing and reduces any loss of media. Additionally, safe storage of the contents and protection against escaping vapour is ensured.详细>