Specification:
|
Item
|
Index
|
|
Appearance
|
Crystal white or gray
|
|
Content
|
99.6%min.
|
|
Sulfate
|
0.004%max.
|
|
Content(Fe)
|
0.0006%max.
|
|
water-insoluble
|
0.02%max.
|
|
Melting Point
|
5288°C
|
|
Moisture
|
0.05%max.
|
|
Density
|
1.485(20℃)
|
|
Toxicity
|
noxiousness
|
Usage: Used in the production of dyes and organic reagent can also be used to combat rust in wheat pesticides.
Packing: 25/50 Kg HDPE Bags with L.D. Liners
Storage: Store in dark and dry , divide it from food raw material