Hamilton Cleaning Wires for 26s and 31-33 gauge needles, 0.089 mm OD

The Hamilton Cleaning Wires (PN: 18300) are manual needle maintenance tools crafted from tungsten wire with a 0.089 mm O.D., ideal for clearing blockages in 26s and 31-33 gauge needles. Used correctly with a solvent that solubilizes the sample, they help remove deposits before they harden and impair needle function. By preventing clogs and reducing sample carryover, these wires are a key component in any routine cleaning protocol. Recommended for labs working with biological or particulate-rich samples.