Sulfur sticks are used for locating leaks in ammonia refrigeration systems. To check for leaks you light a stick and move it around the expected source. When sulfur stick comes in contact with ammonia, it will change the flame it a very thick white smoke.
A**R
Works like it should
Does exactly what they are supposed to do.
D**E
does what it is should and arrived early
Use this to find an ammonia leak at an ice rink, was able to repair issue and keep the ice going
P**S
Five Stars
It did it's job.We run ammonia for our freezers and it helps locate any leaks
A**R
Hopefully we don't need to use these
They seem fine. We haven't had to used them yet.
M**O
Good for locating R717 leaks.
Locate R717 leaks, burns good.
J**R
Five Stars
good
F**E
Three Stars
Cost too much
Trustpilot
5 days ago
1 month ago
![Refrigerant Test Strip for Ammonia Gas Leak Detection [Vial of 100 Paper Strips]](https://images-na.ssl-images-amazon.com/images/I/61S06Tt3QIL._AC_UL116_SR116,116_.jpg)
