Before opening, use the grinding wheel to cut the scratches at the bottle neck, sterilize the bottle neck, turn the nipple upward, make the liquid all flow into the bottle, and then break the bottle neck. Easily folding ampoule at the nipple Mark the pre cut parts of the manufacturer and break the nipple in this direction.
Note: if the ampoule is small in size, the upward pressure of the nipple may be caused by insufficient pressure, so that the liquid can not flow to the bottom automatically, and it will cause accidents when opening. Need to gently bomb or gently shake the nipple, liquid can smoothly flow down. The general use of ampoules with a diameter less than 7mm or less than 2mL needs to be paid attention to such problems.