You get a package of two 24/29 standard taper ground-glass stoppers. Use them with other 24/29 standard taper ground joint glassware. Home Science Tools glass stoppers are made of high-quality borosilicate glass (Pyrex-like) that can be heated directly in an open flame and will withstand typical laboratory thermal variations common to chemistry processes like heating and cooling.
NOTE: Actual product may vary from the one pictured due to differences in suppliers.
MORE INFORMATION BOX
- Home Science Tools glass stoppers are high-quality GG17 borosilicate glass (compare to Pyrex)
- Low coefficient of thermal expansion means this glass is capable of withstanding thermal shock
- 70 mm overall length
- 24 mm outside diameter
- 24/29 standard taper
My Science Perks is FREE! Just place your order while logged in to your Home Science Tools account and you'll automatically earn up to 6% back when your order ships!Learn More