By keeping it in inside its own paper box, standing upright, at room temperature, in a dry place, away from direct sunlight. To avoid contamination do not touch the pipette to the glass of water or with your fingers for any reason.
By keeping it in inside its own paper box, standing upright, at room temperature, in a dry place, away from direct sunlight. To avoid contamination do not touch the pipette to the glass of water or with your fingers for any reason.