Demo Dose® Nitr Ointment 2% 30 gm Application Papers Only by Nasco Healthcare $3.95 PN01200 Demo Dose® Nitr Ointment 2% 30 gm Application Papers Only / PN01200 / Cart Title Demo Dose® Nitr Ointment 2% 30 gm Application Papers Only Product ID PN01200 CheckoutType Cart Add to cart Pack of 50. For Demo Dose® Nitre Ointment 2% 30 gm (PN01199">PN01199). For instructional use only. Not for human or animal use.