@lists.utsouthwestern.edu]
Sent: Wednesday, December 16, 2015 1:19 PM
To: 'histonet@lists.utsouthwestern.edu'
Subject: [Histonet] Expiration dates of ammonium sulphide
Dear Mr. Morken,
I found your thread on Histonet regarding ammonium sulfide for muscles. We are
running a panel including ATPase
Dear Mr. Morken,
I found your thread on Histonet regarding ammonium sulfide for muscles. We are
running a panel including ATPase every week and have been having problems with
the manufacturer with the supply. As of today we were told by FISHER that they
are back ordered indefinitely.
What
:39 PM
Subject: [Histonet] Expiration dates of ammonium sulphide
Hi all,
I have a chemical question.
We use 20% ammonium sulphide and I am wondering whether it loses its efficiency
over time. Is there an expiry date on this solution and is there a test one can
do to determine the concentration
Hi all,
I have a chemical question.
We use 20% ammonium sulphide and I am wondering whether it loses its efficiency
over time. Is there an expiry date on this solution and is there a test one can
do to determine the concentration of aged 20% solutions?
I have searched and come up with nuthin!