These heavy duty 40mL PYREX® conical centrifuge tubes are made with increased wall thickness for greater mechanical strength. In order to conform to outside diameter and overall length limitations imposed by centrifuge rotors and supports, it has been necessary to reduce the capacity these heavy duty tubes.
- Tubes have a short conical bottom with a wide mouth neck
- Made of borosilicate glass
- Pourout spout for easy decanting
- Non-sterile and reusable