Refill with rhesus factor for experiment kit "Artificial Blood" de Luxe (item number KLA-110-100) : 7 dropper bottles "blood" and "sera": 1x bottle of artificial serum Anti-A, 10 ml 1x bottle of artificial serum Anti-B, 10 ml 1x bottle of artificial serum Anti-RH, 10 ml 1x bottle of artificial blood Mrs. Schmidt (blood group A, Rh+), 5 ml 1x bottle of artificial blood Mrs. Müller (blood group B, Rh+), 5 ml 1x bottle of artificial blood Mr. Weiß (blood group AB, Rh+), 5 ml 1x bottle of artificial blood Mrs. Braun (blood group 0, Rh-), 5 ml This refill pack is sufficient for 30 applications as described in the instructions: Blood group and Rh factor determination and, if microscopes are available, determination of blood cells and calculation of blood cell count. : Consumption within 12 months is recommended for this item. Images: (no product image available)