Solder wire - Low vs High Quality

- Cheap solder, it’s Not 60/40 alloy, maybe 10/90 or other alloy for reduce cost - Some good brands : Asahi, Electroloy, Lodestar, Mechanic, Kester, ... Asahi : Electroloy : Lodestar : Mechanic : Kester : Music : Good Starts - Jingle Punks, Daily Beetle - Kevin MacLeod