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Specifications:

Assay : 99.0 % min.
pH, 5% soln: 4.5 – 6.0
Insoluble Matter: 0.005% max.
Residue After Ignition: 0.01 % max.
Bromate: 0.002 % max.
Chloride: 0.2 % max.
Iodine: 0.005 % max.
Sulfate: 0.005 % max.
Barium: 0.002 % max.
Heavy metals: 5 ppm max.
Iron: 5 ppm max.

110 lb. Fiber drum
Item # 0350-01