By certification 
CAS NO:7632-04-4 Specifications
sodium perborate best quality
NaBO3
white powder or granule
sodium perborate
1.NaBo3
2. tetrahydrate and monohydrate type
3. whie powder and granule form
4. specification
ITEM |
STANDARD(NaBO3·H2O ) |
Purity |
96.0%min |
Active Oxygen |
10.0 min |
Chloride |
0.7%max |
Bulk Density |
600-700g/l |
PH value |
approx 10.2 |
Iron (Fe) |
15ppm max |
Humidity Stability |
85 min |
Water solubility, 20 °C |
15g/l |
ITEM |
STANDARD(NaBO3· 4H2O ) |
Purity |
96.0%min |
Active Oxygen |
10.0 min |
Chloride |
0.7%max |
Bulk Density |
600-800g/l |
PH value |
approx 10.2 |
Iron (Fe) |
15ppm max |
Humidity Stability |
85 min |
Water solubility, 20 °C |
22g/l |
