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Be Made From G3.3 Borosilicate Glass
Annealing Point ------560℃
Linear Coefficient of Expansion------ 32×10-7/℃
Softening Point------820℃

Deschem 500ml,3-neck,24/40,Round Bottom Glass Flask,Three Necks Lab Bottle
Be Made From G3.3 Borosilicate Glass
The neck is 24/40 Ground Joint.
Volume:500ml
Round Bottom