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๐ฌ Lock in your labโs efficiency with StonyLabโs silicone stoppers!
The StonyLab Silicone Stopper with Thread is a pack of 10 premium natural silicone septum stoppers designed to fit 19/22 outer joint lab glassware. Featuring a secure threaded design, these durable and reusable stoppers prevent accidental disconnections, ensuring reliable lab performance. Ideal for professionals seeking dependable, high-quality lab accessories backed by excellent customer support.









| ASIN | B0BR3P56GR |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 26,764 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 49 in Lab Stoppers |
| Customer Reviews | 4.8 4.8 out of 5 stars (10) |
| Date First Available | 26 Dec. 2022 |
| Item Weight | 3 g |
| Manufacturer | StonyLab Scientific |
| Manufacturer reference | SiliconeStopper-10PK-19# |
| Material | PE_(Polyethylene) |
| Part number | SiliconeStopper-10PK-19# |
| Product Dimensions | 1.9 x 1.9 x 2.2 cm; 3 g |
| Size | 19# |
G**S
Good elastic quality. Not sure about the max temp. it can withstand.
I opened a hole in the middle to cross through a small glass tube so I can place my K2-Type Thermometer Probe in very toxic or high temp. reactions and it seems to be working fine.
S**Y
Can be used to seal a decanter.
I used this to fix a mismatched stopper on a decanter. Used a blade to cut it down, but worked great. Saved the bargain lead Cristal decanter.
M**O
Great quality
Very happy
Trustpilot
1 week ago
5 days ago