Our line of multi-purpose Peek Probes are the perfect tools for electronics and bio-chemistry, lead-free soldering operations, dosing chemicals in labs and for removing solder masking agents, rubber latex and adhesive coatings. Probes are made from PEEK, a high temperature thermoplastic which is inert to all common solvents. It resists a wide range of inorganic liquids. Peek has a working temperature of 249 deg. C (480 deg. F) and is electrically conductive.