Major Indexes Unit |
Industrial Grade |
Agro Grade |
Magnesium(Mg(NO3)2.6H2O) |
98.0% Min |
98.0% Min |
Water insoluble |
0.05% Max |
0.1% Max |
Iron |
0.001% Max |
-- |
Heavy metal(Pd) |
0.002% Max |
-- |
Nitrogen Content(N) |
-- |
10.7% Min |
Magnesium oxide Content(Mg) |
-- |
15% Min |