Glass Stopper Penny Head Glass Hollow Stopper for 29/42 Outer Joint, Borosilicate Glass, with Closed Bottom (5 Pcs)
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Product details
| Management number | 210851424 | Release Date | 2026/04/04 | List Price | $14.60 | Model Number | 210851424 | ||
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- Hollow glass stopper, pack of 5.
- Made of Borosilicate Glass, which has low expansion rate, high strength, high hardness, high temperature resistance and resistance to 200 ℃ temperature difference.
- High light transmittance, high chemical stability, acid and alkali resistance.
- Easy to clean and rotate in or out. Grooves in the sides help prevent slippage.
- Use the hollow glass stoppers to seal lab glassware such as flasks, separatory funnels, cylinders.
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