antibody bound absorbent for concentration and cleaning of sample water and fluids

[ TEST KITS USED TO MEASURE AND DETECT POLLUTANTS IN WATER AND IN BODILY FLUIDS FOR MEDICAL DIAGNOSTIC PURPOSES, CONSISTING OF REAGENTS, CHEMICALS FOR TREATING WATER, LITMUS PAPER, FILTERS, TEST TUBES, PLATES AND TRAYS, AND OTHER TESTING APPARATUS, SOLD AS A UNIT ]