laboratory disposables - needles, vacuum tubes, esr - vacuum tubes for ESR - Erythrocyte Sedimentation Rate, reading on a rack with scale, 1,6ml, Na citrat 3,8%, glass, black cap, 8x120mm, boxes x100, at each 10 boxes x 100 tubes bought we grant for free a rack, code C78VT1016, todylaboratories®, CE mark