Top Diameter: 17 mm.
Bottom Diameter: 13 mm.
Soft, pliable, resilient, low in free sulfur, resistant to chemical attack.
Made of black or blue rubber.
Size numbers are molded into the top.
All stoppers are 25 mm long.
Accepts 4 mm tubing.
Developed for demanding laboratory work.
Chemistry School Lab Equipment Suppliers in India
LTekOnline are the manufacturers of Rubber Stopper Two Holes Cork and Tubing Lab used to demonstrate engineering principles in Engineering Colleges, Engineering Schools, and Chemistry Lab Equipment for Engineering Teaching Lab in Universities. We supply Rubber Stopper Two Holes Cork and Tubing Lab to TVET institutes, vocational training centres, polytechnics and research labs across more than 90 countries, with quality testing technology, comprehensive operation manuals and full after-sales support.
Get a custom quote, technical datasheet, or schedule a virtual demo with our lab equipment specialists. We respond within 24 hours.