Pipet, Borosilicate, 9 ", Cotton-Plugged, Pack Of 250

Details:

High-quality borosilicate glass, plain or cotton-pluggeddesigned from astm e732 specificationsungraduated with square-cut endstip length of all 5 3/4 " pipets is approximately 50 mm. Tip length of all 9 " pipets is approximately 120 mm. Constriction approximately 25 mm from mouth end. Controlled drop pipets deliver at a rate of 22-26 drops per ml. Intended for use with blood typing and cross-matching procedures in blood bank laboratories.