Four Necks Round Bottom Flask,Straight,500ml
- Brand: Proglass
- Product Code: 1008
- Availability: In Stock
$45.14
Ex Tax: $45.14
Round bottom, HEAVY WALL, four neck flask with standard taper outer joints on the center and vertical side necks.
Flasks with joint sizes other than those listed are available, please call for pricing.
If you need any other size or ground joint,please contact us by the leave an message
Be Made From G3.3 Borosilicate Glass
Annealing Point ------560℃
Linear Coefficient of Expansion------ 33×10-7/℃
Softening Point------820℃