详细

standard HG/T3583-2009
apprearance White amorphous powder
P2O5,% 38.0-41.0
CaO% 51.8-55.0
loss on drying,% ≤2.5
≤4.0
PH (1% aqueous solution) 6.8-8.0
heavy metal (as Pb计)% ≤0.001
As % ≤0.0005
particle size( through 380mesh)% ≥99.5
acid insoluble matter, % ≤0.2
Packaging and storage:
Preserve in well-closed container, 10kg / paper plastic complex bag, or according to order.

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