Chemtronics CircuitWorks CW8100 No Clean Flux Dispensing Pen, 9 g (0.32 oz.) [Made in USA] Description CircuitWorks Flux Dispensing Pens are designed specifically to apply each type of flux with precision control. The No Clean Flux Dispensing Pen precisely applies a patented noncorrosive, halide free, organic low solid flux. This flux meets Bellcore TR-NWT-000078 and IPC SF-818 for surface insulation resistance. CircuitWorks Flux Dispensing Pens provide controlled and exact applications that are generally compatible with most materials in the electronics industry. Dispense flux on printed circuit boards, heat sinks, chip carriers, switches, sockets and much more. CircuitWorks Flux Dispensing Pens are fast drying, completely portable and have minimal excess flux waste. Features & Benefits Chisel tip marker provides exact delivery of flux to surface Applies a patented noncorrosive, halide free, organic no-clean flux Flux meets Bellcore TR-N-NWT-000078 and IPC SF-818 for Surface Insulation Resistance Flux meets ANSI/IPC J-STD-004, Type ROL0 RoHS compliant Model - CW8100