Author Topic: Mutschli 12.5.14  (Read 1477 times)

Offline Alpkäserei

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Re: Mutschli 12.5.14
« Reply #45 on: June 10, 2014, 11:49:41 AM »
TA need not be difficult or expensive
You need only a syringe to measure out quantities of whey and NaOH, and you can measure it into any container, even a shot glass

I don't have my TA numbers on hand, but I use SH degrees because that's what I learned, and all the materials I have a listed in that. For this, we use a different strength of NaOH than you use otherwise.
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Offline ArnaudForestier

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Re: Mutschli 12.5.14
« Reply #46 on: June 10, 2014, 11:54:08 AM »
Yeah, I use American Science and Surplus for a lot of cheap, decent supplies like this (in fact, when I used to play with TA, that's the setup I bought...since gave to my son's school, and this morning, bought again, lol). 

Do you use .11N NaOH?
- Paul

Offline Alpkäserei

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Re: Mutschli 12.5.14
« Reply #47 on: June 10, 2014, 12:32:28 PM »
trying to remember off the top of my head, for one you use .1N, for the other you use .4N, I don't remember which is which but I think .4N gives you SH degrees (Socklet-Henkel)
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Offline Alpkäserei

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Re: Mutschli 12.5.14
« Reply #48 on: June 10, 2014, 12:36:10 PM »
correction,

in the US you use DOrnic or %TA, and use .11 N

In Switzerland you use Soxhlet Henkel and use .25 N

1 degree SH is equal to .0225 % TA or 2.25 Dornic degrees, so you can use that conversion rate
the other way is, 1 degree D is 4/9 of 1 degree SH
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Offline linuxboy

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Re: Mutschli 12.5.14
« Reply #49 on: June 10, 2014, 04:32:01 PM »
Taking an extended leave (until 2015) from the forums to build out my farm and dairy. Please e-mail or PM if you need anything.