Clinical Labs have been using our protein concentrators for 20 years. Generally used as a preparation for urine protein electrophoresis or for concentration of spinal fluid, we are the only supplier of static devices, (BJP's & Vivapores) that don't require the technician to use a glass pipet for removing the sample. We are the widest supplier of concentrators to commercial and hospital labs. Our products are consistent and efficient and our customers depend on our prompt delivery.