View Full Version : api test kit expiration

sean A.
06/13/2009, 07:11 PM
I just bought a API test kit from my LPS but I'm not sure when it expires. Can somebody please let me know how to figure this out.

06/13/2009, 07:17 PM
I have had some for years and then compared them to brand new ones and they were still right on. As a rule of thumb people say replace your kits every year, but I personally think that is overkill.

06/13/2009, 10:30 PM
API says they are only acurate up to 3 yrs and after that they will give you a low reading. I had some that were 6 yrs old and called them to find out about their shelf life. On every bottle there is a lot number and the last for digits are the date it was made i.e. 27A0107

06/14/2009, 08:32 PM
Good information to know, thanks

sean A.
06/14/2009, 08:35 PM
Thanks a lot you guys. That helps a lot.