Laboy Glass Cap-Design Stopper with Interchangeable Taper Outer Joint
Glass stopper,cap design,ground interchangeable taper outer joint,used to fit standard taper gound inner joint.The frosted, precision-ground glass surfaces make a good seal when properly greased .
The female joint has a taper, it can fit any glassware with male joint which has the same taper and same outside diameter as long as the apparatus to which they are attached does not interfere. For example, a joint stopper with 14/20 female joint will fit into a 14/35 flask.
This cap design stopper is made of high quality borosilicate glass 3.3 by hand-blowing,the glass tubings we used for hand-blowing are heavy wall design.
The female joint has a taper, it can fit any glassware with male joint which has the same taper and same outside diameter as long as the apparatus to which they are attached does not interfere. For example, a joint stopper with 14/20 female joint will fit into a 14/35 flask.
This cap design stopper is made of high quality borosilicate glass 3.3 by hand-blowing,the glass tubings we used for hand-blowing are heavy wall design.
Cap-design Hollow Glass Stopper With Standard Taper Female Joint
Made of borosilicate glass 3.3 by hand-blowing,heavy wall design,High Quality
The interchangable glass oint was grounded both by machine and hand to make a good seal
Assembled with any glassware with taper male joint.
100% 45 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.
Made of borosilicate glass 3.3 by hand-blowing,heavy wall design,High Quality
The interchangable glass oint was grounded both by machine and hand to make a good seal
Assembled with any glassware with taper male joint.
100% 45 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.
