| Reagent-grade hydrogen peroxide
The reagent-grade hydrogen peroxide is in conform with GB6684-86
standard.
It's mainly designed for chemical experiment, and manufacturing
of analytical reagent and electroplate and mid-low grade integrated
circuits, etc..
| Item |
Index |
| Excellent purity |
Analytical purity |
Chemical purity |
| 1. Content, % (w/w)
 |
30 |
30 |
30 |
| 2. involatile substance,
%
|
0.0025 |
0.005 |
0.01 |
| 3. Acidity (based on H2SO4)
, % |
0.003 |
0.005 |
0.01 |
| 4. Chloride (Cl) , %
|
0.00005 |
0.0001 |
0.0005 |
| 5. sulfate (SO4)
, %
|
0.0002 |
0.0003 |
0.0015 |
| 6. ritride (N) , %
|
0.0004 |
0.0010 |
0.0025 |
| 7. phosphate (PO4)
, %
|
0.0002 |
0.0003 |
0.0015 |
| 8. Fe,%
|
0.00001 |
0.00002 |
0.0005 |
| 9. Ni,%
|
0.000002 |
- |
- |
| 10. Cu,%
|
0.000002 |
0.00001 |
0.0001 |
| 11. As,%
|
0.00005 |
0.00005 |
- |
| 12. Pb,%
|
0.000002 |
0.00002 |
0.0001 |
Packing specification : 500ml ¡¡polyethylene bottle, calcium plastic
box:25kg polyethylene barrels
|
