Magnesium Chloride

Here is the specification of Magnesium Chloride.
Appearance: White crystal.
1). Content: 99.0-105.0%　
2). Heavy metal (Pb): 10mg/kg max
3). SO4: 0.03%max
4). Ammonium: 0.005%max
Packaging: 25kg PP woven bag with PE liner inside.
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