abstract |
The invention comprises using, providing and making at least one transfer rod (10) of radius (R) having a wettable lower surface (12) upon which a liquid drop (16) to be transferred may form. Rod (10) has a non-wettable side surface (14). Initially after molding rod (10) is entierly non-wettable but it is post treated so at least lower surface (12) is wettable. |