PVC

For common applications in the liquid containment arena — ones that just need a dependable blue-collar material — PVC is the way to go. PVC is a good, economical alternative to higher priced materials. Its weldability and compatibility with Type I PVC pipe saves time and money since the PVC-formed container can be directly welded to the PVC pipe, eliminating flanges or other connectors. 

PVC is resistant to corrosion, mild acids, alkalais,