> The hardest part > was finding the 2% silver solder paste syringe, > and practicing using it. Roman, I've never used a silver solder paste to compare the two but I have no problems with tin/lead in a Multicore RM10 flux/medium. RM10 is intended for use in syringes, rather than screened. You may find that easier and cheaper to get. I've used it with HAL, organic tin and immersion gold PCB finishes and all flow well and give good joints. Steve. ====================================================== Steve Baldwin Electronic Product Design TLA Microsystems Ltd Microcontroller Specialists PO Box 15-680, New Lynn http://www.tla.co.nz Auckland, New Zealand ph +64 9 820-2221 email: steveb@tla.co.nz fax +64 9 820-1929 ====================================================== -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics