Drummond Microcap (Glass Capillary) 1.0μL 100 pieces 1-000-0010 1 box (100 pieces)

These highly accurate glass capillaries are made of borosilicate glass and have a consistent volume from end to end, making them ideal for spotting samples in TLC and paper chromatography, and for applying samples for electrophoresis. How to use ① Insert the microcap fully into the cap until it is visible inside the glass tube. ②The rubber bulb at the top has holes that allow air to pass through freely, causing the liquid to rise due to capillary action. ③ When the capillary is completely filled with liquid from end to end, the specified volume is collected in the microcap. ④To dispense the liquid, cover the hole in the rubber bulb with your finger and press the rubber bulb. *100 microcaps with 1 rubber bulb included. Volume: 1.0uL Length: 32mm Outer diameter: 0.66m Inner diameter: 0.20mm