I bought some Citrix for pre/post silver soldering clean to try but have not had much time to play. I noticed the small quantity solution I mixed in a paper cup & forgot about evaporated over time & went back to kind of crystal mush. Do you keep yours in a sealed jar or something & re-use it? Do you find you have to do all that pre-heat business to get lots of it concentrated in solution?
-
Scam Alert. Members are reminded to NOT send money to buy anything. Don't buy things remote and have it shipped - go get it yourself, pay in person, and take your equipment with you. Scammers have burned people on this forum. Urgency, secrecy, excuses, selling for friend, newish members, FUD, are RED FLAGS. A video conference call is not adequate assurance. Face to face interactions are required. Please report suspicions to the forum admins. Stay Safe - anyone can get scammed.
Making an ER32 wrench #2
- Thread starter Janger
- Start date
Ah I mix it ( Citric acid) up from dry crystals and throw it in a plastic 8 litre or so tub. Maybe make a litre or so. Nothing fancy just mix it with warm water and it dissolves readily. Typically it lasts one project and after that it’s really dirty and I just chuck it out.