19mm Male Borosilicate Glass plug, cap, lid, stopper. Handmade in USA. Great for use as a stopper on ground glass vessels during:-Storage-Cleaning-Other laboratory application (Scientific sizing 19/26) 18/19mm fit the same taper. For cleaning, just add your preferred cleaning fluid, plug, and shake it up. (You may need a clip depending on your setup) Similar to the item pictured. Be sure check out my other glass products from Subconscious Design.
Item Tag: 19M P
19mm Clear Glass Male Ground Joint Stopper Plug
19mm Male Borosilicate Glass plug, cap, lid, stopper. Handmade in USA. Great for use as a stopper on ground glass vessels during:-Storage-Cleaning-Other laboratory application (Scientific sizing 19/26) 18/19mm fit the same taper. For cleaning, just add your preferred cleaning fluid, plug, and shake it up. (You may need a clip depending on your setup) Similar to the item pictured. Be sure check out my other glass products from Subconscious Design.