Lime

[Sunhutch]

I cant find pickling lime anywhere in SA, but I came across this stuff today.

http://www.earthstongue.com/site/388422/product/46-1912396

Would this be ok to use as a kalk substitute?

There is a analysis label on the side. From what I can gather it is nothing more than calcium hydroxide and magnesium hydryoxide. I can provide details if this would help.

[GaryP]

I would be concerned about the impurities in the material. For example, phosphates are not an issues in a garden. Phosphate is part of most fertilizers.

[NaCl_H2O]

I wouldn't use it! I only use ESV and Kent in a pinch.