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Old 08-28-2011, 05:49 PM   #1
Nov 2010
Wasilla, Alaska
Posts: 151
Liked 5 Times on 2 Posts

So I work in the Drilling Fluids industry and work with Caustic (sodium hydroxide) and Phenolphthalein on a daily basis. I need to start checking my acid on my wines. When you ordered the test kit (they want 20buks for shipping to AK) they use .1N sodium hydroxide. So to mix my own I would use 4g/100ml for 1N. Does .4g/100ml sound alittle low to anyone else? All the test kits I looked at online said its .1N is that correct. Thatís hardly any sodium hydroxide for 100ml of DI H2O. Is this just a very weak caustic solution?

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Old 08-28-2011, 09:40 PM   #2
Nov 2008
Posts: 211
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Bought a acid kit myself and I am confused on how to use it. If anyone could help us out would be grateful.

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Old 08-28-2011, 09:42 PM   #3
Jan 2011
Hudson Valley, NY
Posts: 553
Liked 3 Times on 3 Posts

Huh... I thought this thread would be about Ken Keasey...

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