Volume 4, 1968, Issue 33
Membranes
"Our whole premise is that membranes don't last forever," says an Aqua- Chem spokesman, and a unique expendable 1/2-in. l.D. membrane tube has been...
"Our whole premise is that membranes don't last forever," says an Aqua- Chem spokesman, and a unique expendable 1/2-in. l.D. membrane tube has been...