HI up for sale is this VWR Scientific Double Air-Sampling Pump SA55NXGTB-4142. Despite being used, this pump is still in great working condition and is ready to be used once again. The item "VWR Scientific Double Air-Sampling Pump SA55NXGTB-4142" is in sale since Friday, April 12, 2013. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps". The seller is "nty123" and is located in Petaluma, California. This item can be shipped to United States.