As we all know, zinc sulfate heptahydrate can be divided into two forms: granule and crystalline powder. And magnesium sulfate heptahydrate has three specifications: 0.1-1mm, 0.2-3mm, 2-4mm. Today we will talk about how to distinguish zinc sulfate hetpahydrate crystalline powder and magnesium sulfate heptahydrate 0.1-1mm.
[Read More]