Receive your FREE Hand Pump Kit... The Uniphos Advantage with our Hand Pump Exchange Program. For a limited time only - receive a brand new Uniphos ASP-40 hand pump when you trade in your existing pump through your local distributor. The ASP-40 hand pump comes with a limited warranty and is available while supplies last. No purchase necessary. Details: The pump sent in must be designed for use with gas detector tubes but may be in any condition Uniphos Environtronic Inc. will send a NEW … [Read more...]