Hello Marc.
If your NaOH is not anhydrous, you should
not use it at all. The best way of finding out the water content is to ask your
dealer (or his supplier) for a certificate of analysis, where the actual NaOH
content along with the impurities should be stated properly.
With best regards
Jan Warnqvist AGERATEC AB
+ 46 554 201 89 +46 70 499 38 45
----- Original Message -----
Sent: Monday, June 13, 2005 9:52 AM
Subject: [Biofuel] NaOH
I have a questions before i want to start with making my first test batch
with the single stage method.
I bought NaOH from a hardware store, but it looks white so it is not
pure. Does somebody know how i can mesure the moisture content of this NaOH so
i can compensate for all this water?
(I can use an oven at my work that can reach 1000 degrees
Celsius).
Greetings,
Marc
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