100 Pack 21 Gauge 1.5 Inch Needle, Disposable Luer Lock Needles for Scientific Lab and Industrial Dispensing, Individually Wrapped

SPECIFICATION: 100 Pack 21 Gauge 1.5 Inch (38mm) needle with protective cap, individually packaged. Industrial-Grade: 304 stainless steel and industrial grade polyethylene in one, ensuring long-lasting durability to meet most of the needs in industrial and biological research. Luer Lock Design: Provide a more secure connection and preventing accidental dislodgement or leakage. It can use with both straight and threaded openings. High-Quality: The Lab dispensing needle design balances flow the control of liquids (e.g., water) while minimizing clogging. Wide Application: This Item is only for industrial dispensing, science lab research,measuring and refilling, etc. Suitable for dispensing a variety of liquids, including water, ink, glue, oil, marking paints, etc.