Last Activity:12-07-2013 3:51 PM
13 Likes on 9 Posts
Posted in thread: how to check if ph probe is bad on 10-31-2013 at 03:50 AM
I would check on the specifics for your make and model but here is the quality criteria I use
on my ROSS Orion probe.First turn the meter to read mVMeasure the pH four buffer.It should be
between 150 ...
Posted in thread: Where do you brew? on 10-22-2013 at 07:11 PM
I brew in the kitchen for now. I have a single tier but due to a new job and moving abruptly
into an apartment I am stuck in the kitchen until I find a suitable house. The eBIAB works very
Posted in thread: Once mixed does PBW last like Star San? on 08-21-2013 at 02:19 PM
I think if they are not listing it they are pulling some MSDS trickery. In order to test this I
set up a permanganate titration for hydrogen peroxide. This was only qualitative as I did not
have time ...
Posted in thread: Once mixed does PBW last like Star San? on 08-21-2013 at 02:15 AM
Not necessarily. According to the hazardous communication standard of OSHA only hazardous
substances above 1% must be listed on an MSDS. Skin sensitizers and carcinogens above .1%. Any
thing that is n...
Posted in thread: Once mixed does PBW last like Star San? on 08-21-2013 at 01:24 AM
When mixed in an aqueos solution the sodium percarbonate will undergo the
following.2Na2CO3.3H2O2 → 2Na2CO3 + 3H2O2The hydrogen peroxide will then decompose by the
Posted in thread: BMC brews on 08-06-2013 at 02:26 AM
First off new Belgium is not owned by Coors. It is fact a 100% employee owned company. I think
when people refer to bmc they are generally refering to an American light adjunct lager. While
Posted in thread: 600g mash tun feasibility? on 08-01-2013 at 12:32 AM
I get 1057 Gallons based in the outside dimensions given. This does not account for the
jacketing etc... If you measue the inside radius and the height it would be really easy to
Posted in thread: Market Research - What do you need, but can't build? on 07-25-2013 at 07:31 PM
How about designing/manufacturing a plate chiller that can be disassembled for cleaning. I'm
sure this would be cost-prohibitive but if I had to pick 1 piece of equipment that doesn't
currently exist ...
Posted in thread: ADVICE Please on a copper steamer on 05-24-2013 at 07:40 PM
AC brewer is correct that you are not sterilizing the bottles. However you are still
effectively sanitizing them. There is potential that spores will still remain viable within the
bottle. You have to...
Posted in thread: Dissolved oxygen meter on 04-19-2013 at 01:28 AM
Well the fist question how much are you willing to spend. I have a hach multiparameter model at
my disposal and it costs 1000 for the meter alone. The DO probe was another 600 if I remember