Purple Threaded Luer Lock Hub; 21 gauge 1.0 inch High Precision tip - id inch:0.020(1.010mm) od inch:0.032(0.82mm). Polypropylene plastic threaded hub with burr free passivated stainless steel canula, bonded with a UV cured adhesive.

Pink Threaded Luer Lock Hub; 20 gauge 0.5 inch High Precision tip - id inch:0.024(0.600mm) od inch:0.036(0.910mm). Polypropylene plastic threaded hub with burr free passivated stainless steel canula, bonded with a UV cured adhesive.

Clear Threaded Luer Lock Hub; 27 gauge 0.5 inch High Precision tip - id inch:0.008(0.20mm) od inch:0.016(0.410mm). Polypropylene plastic threaded hub with burr free passivated stainless steel canula, bonded with a UV cured adhesive.

Lavender Threaded Luer Lock Hub; 30 gauge 0.5 inch - id inch:0.006(0.1524mm) od inch:0.012(0.3048mm). Polypropylene plastic threaded hub, with a UV bonded stainless steel canula.

PInk Threaded Luer Lock Hub; 20 gauge 0.5 inch - id inch:0.025(0.635mm) od inch:0.036(0.9144mm). Polypropylene plastic threaded hub, with a UV bonded stainless steel canula.

Pink Threaded Luer Lock Hub; 20 gauge 2.0 inch High Precision tip. Polypropylene plastic threaded hub with burr free passivated stainless steel canula, bonded with a UV cured adhesive.

Blue Threaded Luer Lock Hub; 25 gauge 0.5 inch - id inch:0.012(0.3048mm) od inch:0.02(0.508mm). Polypropylene plastic threaded hub, with a UV bonded stainless steel canula.

Green Threaded Luer Lock Hub; 18 gauge 1.5 inch High Precision tip - id inch:0.033(0.84mm) od inch:0.050(1.27mm). Polypropylene plastic threaded hub with burr free passivated stainless steel canula, bonded with a UV cured adhesive.

The TE series consists of stainless-steel cannula with a double helix Polypropylene hub. This premier line of dispensing needles is burr-free with an electro-polished cannula for unobstructed and consistent material flow. In addition they are silicone and chloride free. Manufacturer Part #: 922050-TE