Magnesium Chloride Advise

[Acromaniac]

Hi All

Can somebody please help, I am having trouble sourcing magnesium chloride and wanted to know if the following product is suitable for the 2 part dosing 3A formula.

http://www.blants.com.au/magnesium-chloride-flakes-analysis

My concerns were the sulphate as it is not shown as a percentage but as ppm and didn't know if this would be too much sulphate considering the magnesium sulphate portion of the recipe.

Also unsure on the PH Aqueous Solution, I have no idea what that relates to.

Other than that it seems fairly similar to the Dead Sea Works analysis recommended in the 2 part article.

Thanks

[bertoni]

The product seems okay as far as the MSDS goes, but it takes a lot of expensive testing to determine whether the product is safe for an aquarium.