Description
Our Portable Column Vacuum simplifies the extraction of fluid through our sample preparation and preconcentration columns. Simply insert a column into the upper port, and apply your solutions. With the press of a button, the handheld devices applies a light vacuum, drawing your sample through the column in a repeatable, controllable manner. The device provides a convenient, field-ready method of sample collection into either a 50-mL centrifuge tube or 1-mL vial.
![Hexavalent Chromium (Cr[VI]) Analysis Kit](https://i0.wp.com/ondavia.com/wp-content/uploads/2023/08/ov-pp-b006__08121-e1715966588140.png?fit=300%2C222&ssl=1)
