The upward ground joint and the downward joint are 24/40 Ground joints
the side ground joint is 14/23
Be made of G3.3 borosilicate glass.
This borosilicate glass with low linear coefficient of expansion is ideal choice for fabricating laboratory glassware.
Annealing Point ——560C
Linear Coefficient of Expansion —— 32×10-7/C
Softening Point ——820C
We can provide special shape,special capacity heavy wall laboratory glassware and other joint size.
We have many kinds of laboratory instrument,could not list all of them in the store,if you have any requirement about lab instrument feel free contact us.
Please feel free contact us via system if you have any question about the items you interested in. We will be very glad to help you.
We would try our best to reply to you ASAP.