Pasteur Pipettes, Controlled Drop

Controlled drop tip is specifically intended for blood bank use. The square cut tip has an orifice designed to deliver a drop size equivalent to 22 to 26 drops of whole blood per ml corresponding to volumes delivered by antisera droppers. 7.5 mm diameter, 146 mm (5.75 in.) length. Designed from ASTM Specification E732, Type III requirements. 250 per inner pack, 1000 per case.