I personally like 3M brake cleaner. Napa has it and maybe some other places. It’s the best I’ve found. As far as I know its chlorinated, non chlorinated brake cleaner has never worked for me. Always leaves stuff behind.
I like the 3M stuff from Napa, too. I use to buy it by the case back when it was on sale for $1.99 per can. Those days are long gone! However, I will still buy it today by the can when I need it but I have found the chlorinated stuff is getting REALLY hard to find these days. (and no, I do not live in CA) Most of the 3M brake clean I see at Napa today is all NON-Chlorinated.
For the non professionals, what are you using so much brake cleaner on? I have one chlorinated can from "the year of the flood" and one non chlorinated can that has to be 10 years old. I use it for cleaning brakes and that's about it.
You have two cans that have lasted over ten years? Wow! Sometimes two cans won't even last 10 minutes in my home shop. lolol.
I use brake clean for:
General parts degreaser
Cleaning carburetors (among other things)
Cleaning differential housings / transmission housings / transfer case housings
Cleaning out funnels before each use. (remove residual oil, coolant, fluid, dust from sitting, etc)
Removing sticky glue from paper sticky labels on smooth surfaces... remove stick-on wheel weight glue
General cleaning of things including oil and grease stains on the floor
Surface prep for spray painting parts and pieces (not automotive paint jobs)
Surface prep for pieces that need to be super glued together (I also use accelerator with super glue)
Cleaning guns
Removing sharpie marker from metal working projects
Removing oil coatings from raw steel that comes in new from the steel yard
Etc.
Anything that is dirty and needs to be clean. Anything. It doesn't need to be automotive brake related.
The list could continue on....
I am one of those guys who will use the spray coming from the can to "rinse" dirt and grease away from the parts. I am NOT one of those guys who gives the part a 1/4 second spurt from the can and thinks the part is now clean because it was wet for a split second.
I use brake clean like this guy..... Okay, maybe not EXACTLY like this guy, but you get the idea. lolol