From: Jose Luiz M Garcia (gingerjo@terra.com.br)
Date: Mon Jan 13 2003 - 22:04:01 EST
Like I said I send samples to 2 labs.
There is a standard lab procedure to do those determinations.
I will try to get the name of the company in Canada making
Black Hearth. I can´t recall right now. I have a sample at the office.
I know it comes from a huge mining company in Canada.
jose
Hi Jose
how are you determining the percentage of Humic and fulvic acids present
?
I will be very interested to see your results.
I am not familiar with Balck Hearth - can you point me to a website ?
thanks
At 09:32 PM 12/01/2003 -0200, you wrote:
> I want to point out to the fact that I have analized some
> of those soluble humates and they do not have what
> they claim to have .
> Humisolve-Usa for instance has only 50% soluble humates
> and leaves a heavy unsoluble slurry that is a nightmare for
> someone dealing with nozzles.
> I am presently analysing almost all soluble humates from
> USA and Canada to evaluate solubility and Humic and fulvic acid
> contents.
> Since I would be brewing a tea and using such small quantities I
> would use something like those 100% soluble humates from
> Black Hearth ( Canada), Terravita, etc...
> Unfortunately Humisolve does not have a 100% soluble product.
>
> Jose
>
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Laura Sabourin
Feast of Fields Inc
Demeter Certified Vineyard & Farm http://feast-of-fields.ca
EcoVit Aerobic Compost Tea http://compost-tea.ca
R R # 1
St Catharines, Ontario L2R 6P7
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