Hi Garnet & folks,
My Gods!
Aluminium! (Sigh) .... Latest in my education:
In Oz the grades are:
Industrial
Food
Pharmaceutical
Analytical Reagent
Yes, Food Grade is apparently full of gunk. Just won't wreck the food
processing machines or show up its bits as "officially" toxic.
Apparently there is no benefit in chasing higher % concentration either -
it is just more "convenient" - no indication of purity at all.
So, for other Oz learners: get Pharmacy Grade and get 35% if you can -
just for better economy.
Cheers?
John
At 04:48 AM 30/04/04 GMT+10, (my time) [email protected]
wrote :I use Technical Grade, it is more pure than Food Grade which is
permitted to contain Aluminum. The Phosphorous used in Tech Grade is
gone by the time it is in the container.
Garnet
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