The TE Series Bent Premier dispensing needles consist of a precision bent 45° or 90° stainless-steel cannula with a double-helix polypropylene hub, for secure syringe barrel attachment. This premier line of dispensing needles is burr-free and has an electro-polished cannula for unobstructed and consistent material flow. In addition, they are silicone and chloride-free. Maximum operating pressure 100 psi (6.9 bar)