Description The Aijiren hand crimper provides a consistent and dependable seal that allows secure vial closure each and every time. The high-quality construction is engineered for durability and long life to provide a smooth and simple operation. The adjustable hand crimper is ideal if you use the varying thicknesses of septa in your analysis. This product has the ability to be adjusted for changes in septa thickness. This product is very useful in SPME applications requiring the use of thin...