Lead Rings ( Covered Soft PVC )
It is used to prevent floating or falling of materials such as erlenmeyer flask and round bottom flask which located in the water bath. These accesories which provides very practical usage, can be used as superpose. Thereby weight will be increased. Labo Lead Rings are very important helper at cooling – heating – stable temperature works by locating erlenmayer flask and round bottom flasks which has little sample inside in the water bath.
Ring weights for vessels – pvc ring