Using, it is about 10 days · The survey line band rusted off. The rubber part is developing with black slime in slime. I'd like to return this. By the way, use 24H bath
It is used to dry glassware (pipette) wet with water. We use it with glass aspirator. Although there is a possibility of cracking, unlike metal, it is convenient as it is visible by visual inspection as soon as there is a problem. A gas hose is attached to the water outlet of the aspirator so that water does not splash with sink.