Luer Needles – Flat Tip, AISI 316 (12 pcs)

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AISI 316 stainless steel needles with Luer connection and flat tip — an essential accessory for any electrospinning activity. Pack of 12 pieces. PRECISE AND ORDERLY DEPOSITION OF T HE NANOFIBERS The flat tip allows accurate control of the electric field, guaranteeing its absolute symmetry and reducing local tip ionization (corona effect), which could alter the solution at high voltage values. The result is a stable Taylor cone and a more consistent fiber diameter. SPECIFICATIONS Material: AISI 316 stainless steel Connector: Luer Lock Tip: flat Sizes: 0.8 mm OD × 15 mm · 1.0 mm OD × 20 mm · 1.2 mm OD × 25 mm Pack: 12 pieces FREQUENTLY ASKED QUESTIONS Why does the flat tip matter in electrospinning? Standard beveled hypodermic tips concentrate the field on the sharp edge, promoting corona discharge and solution degradation at high voltage. A flat, polished tip keeps the field symmetric around the orifice — the condition for a stable jet. Which outer diameter should I choose? Smaller diameters (0.8 mm) suit low-viscosity solutions and finer fibers; larger diameters (1.2 mm) suit viscous solutions and higher feed rates. Many labs keep all three sizes at hand — that is what this 12-piece pack is for. Do these needles fit my syringes and tubing? Yes — the Luer connection is the universal standard: they fit our glass syringes and PVC tubing, and any third-party Luer Lock equipment. Show more