COVID-19 Update: To support you, Cole-Parmer is open for business and shipping product daily. more info
Glass column protective cover.
These bottletop dispensers are so easy to use! Simply rotate the handpiece and receiver to choose volume desired; raise the handpiece fully and depress to dispense. The low-volume models include a cover to protect the glass column. All models feature a sturdy delivery jet made of PTFE/ETFE. Dispensers fit bottles with 33-mm threaded screw tops and include adapters for 28-, 38-, and 45-mm bottles. Order bottles separately.
Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.