Felder Solder Solder 627228 - Felder 5552940710, The Felder Sn100Ni+ solder is a premium soldering wire suited for delicate electronics work, weighing 0.100 kg and measuring 0.75 mm in diameter. It's composed primarily of tin with added copper and nickel for enhanced performance. This high-quality product is ideal for soldering tasks in electronic assembly and repair. Felder 5552940710 ISO-Core Solder: Lead-Free Clear Flux 0.75mm 100g
