PYREX ground-glass stopper Joint: ST/NS 14/20, Combination reagent bottle/ground joint, hollow glass stoppers
Vintage Blue Glass Stopper | Olde Good Things
7650-9 | PYREX® No. 9 Hollow Glass Standard Taper Stoppers | Corning
Pyrex Glass Bottle With Glass Stopper Vintage Lab Ware Glass - Etsy
SKS Science Products - Lab Bottles, Dropping Bottles, Clear Glass Dropping Bottles w/ Ground Glass Stoppers
Bong Cleaning Stoppers - Aqua Lab Technologies
Stopper for Glass Viewing Tube, pk/6 | Hach
SIBATA Standard Taper Glass Stoppers
Deschem 125ml Lab Glass Reagent Bottle,Wide Mouth,with/Glass Ground Stopper: Amazon.com: Industrial & Scientific
14/20 Joint, Solid Pennyhead Glass Stopper. Laboratory Glass - CTechGlass.com
Hexagonal glass stopper round bottom f/grind 10/19 - Laboratory equipment
Reagent bottle narrow mouth glass stopper, 10L - Laboratory equipment
Glass Stoppers
KORKEN Bottle with stopper, clear glass, 5 oz - IKEA
Glass stoppers, standard taper, hexagonal, hollow | VWR
Quickfit® Hollow-blown glass stoppers, 'B' length
I think I'm in trouble this glass stopper is very very stuck. : r/chemistry
Ground Glass Flask Stopper Clear
E8R01604 - Borosilicate Glass Stopper - 14/23 | Findel International
Hex Head Ground Glass Stopper, 24/40 Joint
1940s English Glass Bottle with Stopper – Lee Stanton Antiques
Vintage PYREX Apothecary Pharmaceutical Glass BOTTLE w Orig STOPPER Lab Beaker | eBay
Hollow glass stopper with tip and NS - Laboratory Glassware - Drifton A/S
24/29,solid Glass Stopper, Ground Joint ,chemistry Borosilicate Glass3.3 Plug - Laboratory Bottle - AliExpress
Apothecary Style Glass Bottles with Glass Stoppers
cobalt blue glass apothecary bottle w/ glass stopper lid, storage jar small canister
