Hamilton 21 gauge, Kel-F Hub Needle (KF)

The 21 Gauge Kel-F Hub Needle (PN: 7746-05) is a versatile, high-precision laboratory tool designed for secure fluid transfer and sampling. Its Kel-F (PCTFE plastic) hub provides a strong, leak-resistant connection, making it ideal for use with rigid male Luer syringes. Made from durable 304 stainless steel, this needle delivers superior corrosion resistance and long-lasting performance in demanding laboratory environments. Available in packs of 6, the non-coring conical needle with a side port is ideal for penetrating septa, thin-gauged vinyls, and plastics.