SGE Plunger-in-Needle NanoVolume Manual Syringes, 1 µl, 50 mm L

NanoVolume Manual Syringes, 1 µl, 50 mm L, 0.155 ID x 0.63 mm OD, Stainless Steel, 23 ga, Cone Tip, Plunger-in-Needle, 8 mm OD Borosilicate Glass Barrel, 54.1 mm/63.7 mm Stroke Length