The Standard 90° Dosing Needle with Thread Size 21 and a length of 12.5 mm (0.5") is a precise component for specialized dosing applications. It features a 90° angled shape and has a robust plastic body along with a stainless steel capillary. The inner diameter of the needle is 0.51 mm, allowing for accurate and controlled dosing. This needle is particularly suitable for applications where precision in handling liquids is required. The packaging unit (PU) includes 50 pieces, ideal for use in industrial and technical areas where regular replacement is necessary. Ideal for technical procurement professionals who value quality and precision.