Technical data sheets are available for both our polyethylene blend and polypropylene blend versions. Plastic Ampoules can be fluorinated at a number of different intensity levels. The fluorination process may enhance many Plastic Ampoule properties, including chemical resistance. For the dropper tip, the precision dropper is composed of polyethylene. James Alexander’s standard swab applicator tip is composed of polyolefin. A variety of swab and foam applicator tips are available for different applications.