flimzy
Master Member
For me it’s my super solder and acid flux I’ve have since 1990. It’s lasted me for years but I dread the day it runs out. I have all my normal silver solders and my lead free solders . But this zink super solder has never turned up on any search. Maybe it’s just not made anymore.
Do any of you have thing or materials that you have a limited supply of
Do any of you have thing or materials that you have a limited supply of