[Histonet] When to toss reagents?

2012-03-20 Thread Chase E. Shira
When ordering new reagents, I have noticed many do not have an expiration date or a 'use by' date. How long after opening do you keep your reagents? We have several from the 70's!! Yikes! GRH National Recognition Outstanding Rural Health Organization of 2009 awarded by NRHA Gold Standard

RE: [Histonet] When to toss reagents?

2012-03-20 Thread WILLIAM DESALVO
. Discard when reagent does not perform as expected or meet standard. William DeSalvo, B.S., HTL(ASCP) Date: Tue, 20 Mar 2012 09:58:28 -0700 From: ce...@grh.org To: histonet@lists.utsouthwestern.edu Subject: [Histonet] When to toss reagents? When ordering new reagents, I have noticed many