Product Review

Specifications:
Vacuum Part
•Clamp - Made of Aluminum
•Center ring - Made of Aluminum
•O-ring - made of FKM or commonly called Viton;
Made of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels.
Advantage: Excellent chemical & heat resistance. Good mechanical & compression set resistance.

Low price with high quality! Directly from us, the manufacturer.
With our competitive pricing and finishing time, we are confident that we can underbid other online/offline scientific vacuum instruments vendors.