Character & Purpose: white flake/pearl and solid, mainly used in the fields of metallurgy, petroleum, chemical industry, textile, papermaking, printing and dyeing, pharmacy, soap, etc.
Packing: Flake : 25kg net PP/PE Bag or kraft paper compounded bags
Pearl : 25kg PP/PE Bag, kraft paper compounded Bag or pure PE bags
Solid : 200kg net iron drums
Formula: NaOH
Standard:
Spec for 99%Flake & Solid:
| Item | Spec. | Typical Results |
| NaOH/% | 99 Min. | 99.10 |
| Na2CO3/% | 0.7 Max. | 0.30 |
| NaCL/% | 0.1 Max. | 0.03 |
| Fe2O3/% | 0.008 Max. | 0.006 |
Spec for 96%Flake & Solid:
| Item | Spec. | Typical Results |
| NaOH/% | 96 Min. | 96.05 |
| Na2CO3/% | 1.4 Max. | 1.20 |
| NaCL/% | 2.8 Max. | 2.70 |
| Fe2O3/% | 0.02 Max. | 0.01 |
Spec for 99%Pearl:
| Item | Spec. | Typical Results |
| NaOH/% | 99 Min. | 99.05 |
| Na2CO3/% | 0.6 Max. | 0.35 |
| NaCL/% | 0.1 Max. | 0.03 |
| Fe2O3/% | 0.006 Max. | 0.005 |
Particle Size | Middle Size:1.0-1.8mm Large Size:1.8-2.5mm | |