![PYREX ground-glass stopper Joint: ST/NS 14/20, Combination reagent bottle/ ground joint, hollow glass stoppers PYREX ground-glass stopper Joint: ST/NS 14/20, Combination reagent bottle/ ground joint, hollow glass stoppers](https://www.sigmaaldrich.com/deepweb/content/dam/sigma-aldrich/product6/189/cls7570n_sm.tif/_jcr_content/renditions/cls7570n_sm-medium.jpg)
PYREX ground-glass stopper Joint: ST/NS 14/20, Combination reagent bottle/ ground joint, hollow glass stoppers
![SKS Science Products - Glass Laboratory Bottles, Wide Mouth Clear Glass Reagent Bottles w/ Ground Glass Stoppers SKS Science Products - Glass Laboratory Bottles, Wide Mouth Clear Glass Reagent Bottles w/ Ground Glass Stoppers](https://images.sks-science.com/images/216017LRGt.jpg)
SKS Science Products - Glass Laboratory Bottles, Wide Mouth Clear Glass Reagent Bottles w/ Ground Glass Stoppers
Erlenmeyer flasks with ground glass joint, 100 ml, 29/32 | Erlenmeyer flasks | Beakers and Erlenmeyer flasks | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - International
![Deschem 500ml,24/40,Glass Erlenmeyer Flask,Ground Joint Conical Bottle,Lab Glassware: Amazon.com: Industrial & Scientific Deschem 500ml,24/40,Glass Erlenmeyer Flask,Ground Joint Conical Bottle,Lab Glassware: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51p5Rm-6s3L._AC_UF1000,1000_QL80_.jpg)
Deschem 500ml,24/40,Glass Erlenmeyer Flask,Ground Joint Conical Bottle,Lab Glassware: Amazon.com: Industrial & Scientific
![Deschem 5Pcs 24/29 Glass Stopper Ground Joint Bottle Plug Lab Glassware: Amazon.com: Industrial & Scientific Deschem 5Pcs 24/29 Glass Stopper Ground Joint Bottle Plug Lab Glassware: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61XbrF0B0CL._AC_UF1000,1000_QL80_.jpg)
Deschem 5Pcs 24/29 Glass Stopper Ground Joint Bottle Plug Lab Glassware: Amazon.com: Industrial & Scientific
![Deschem 5Pcs 24/29 Glass Stopper Ground Joint Bottle Plug Lab Glassware: Amazon.com: Industrial & Scientific Deschem 5Pcs 24/29 Glass Stopper Ground Joint Bottle Plug Lab Glassware: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61XbrF0B0CL.jpg)
Deschem 5Pcs 24/29 Glass Stopper Ground Joint Bottle Plug Lab Glassware: Amazon.com: Industrial & Scientific
![Amazon.com: Deschem 125ml Lab Glass Reagent Bottle,Wide Mouth,With/Glass Ground Stopper : Industrial & Scientific Amazon.com: Deschem 125ml Lab Glass Reagent Bottle,Wide Mouth,With/Glass Ground Stopper : Industrial & Scientific](https://m.media-amazon.com/images/I/41peE+mylDL.jpg)
Amazon.com: Deschem 125ml Lab Glass Reagent Bottle,Wide Mouth,With/Glass Ground Stopper : Industrial & Scientific
![United Scientific Boiling Flasks, Round Bottom, Ground Glass Joint, Borosilicate | Fisher Scientific United Scientific Boiling Flasks, Round Bottom, Ground Glass Joint, Borosilicate | Fisher Scientific](https://assets.fishersci.com/TFS-Assets/CCG/product-images/F311515~p.eps-650.jpg)
United Scientific Boiling Flasks, Round Bottom, Ground Glass Joint, Borosilicate | Fisher Scientific
![Ground glass opacities are not always COVID-19: a case of acute eosinophilic pneumonitis caused by daptomycin - The Lancet Ground glass opacities are not always COVID-19: a case of acute eosinophilic pneumonitis caused by daptomycin - The Lancet](https://www.thelancet.com/cms/attachment/0d89b57e-fe8f-49ec-baa8-86c3552c9a93/gr1_lrg.jpg)