2-Pack Weight Rings for Erlenmeyer Flasks Laboratory Flask Weight Rings for Stability Scientific Experiment Accessories 3.3In Diameter
Special Features
- Thickened flask weight rings:product appearance design is simple and generous, it will meet your needs,Laboratory Flask Weight Ring
- Experiment bottle weight tool:adopts precision production to enhances the stable characteristics and high reliability,Flat Bottom Flask Weight Rings
- Flask weight rings: , you can buy this practical product at an ,Experiment Flask Weight Ring
- Boiling bottle ring:the product can play the role of the erlenmeyer flask counterweight,Ring for Laboratory Glass Bottle
- Erlenmeyer flask ring:it saves space and is easy to store, which will not take up much space,Experiment Accessories
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