Technical index:
Item | Index | |||
EL grade | UP grade | UP-S grade | UP-SS grade | |
Total Acidity (as HF), % | 49±0.5 | 49±0.5 | 49±0.2 | 49±0.2 |
Chroma , Hazen,≤ | 10 | 10 | 10 | 10 |
Fluorosilicic acid(H2SiF6) ppm,≤ | 50 | 50 | 10 | 10 |
Chloride(Cl) ppm,≤ | 5000 | 5000 | 200 | 5 |
Nitrate (NO3) ppm,≤ | 3000 | 3000 | 100 | 5 |
Phosphate(PO4) ppm,≤ | 1000 | 1000 | 100 | 5 |
Sulfate (SO4) ppm,≤ | 5000 | 5000 | 200 | 10 |
Li ppm,≤ | 20 | 10 | 1 | 0.1 |
Na ppm,≤ | 100 | 10 | 1 | 0.1 |
Mg ppm,≤ | 100 | 10 | 1 | 0.1 |
Al ppm,≤ | 100 | 10 | 1 | 0.1 |
K ppm,≤ | 100 | 10 | 1 | 0.1 |
Ca ppm,≤ | 100 | 10 | 1 | 0.1 |
Cr ppm,≤ | 20 | 10 | 1 | 0.1 |
Mn ppm,≤ | 50 | 10 | 1 | 0.1 |
Fe ppm,≤ | 100 | 10 | 1 | 0.1 |
Co ppm,≤ | 20 | 10 | 1 | 0.1 |
Ni ppm,≤ | 50 | 10 | 1 | 0.1 |
Cu ppm,≤ | 20 | 10 | 1 | 0.1 |
Zn ppm,≤ | 50 | 10 | 1 | 0.1 |
Ga ppm,≤ | 20 | 10 | 1 | 0.1 |
Mo ppm,≤ | 100 | 10 | 1 | 0.1 |
Ag ppm,≤ | 20 | 10 | 1 | 0.1 |
Cd ppm,≤ | 50 | 10 | 1 | 0.1 |
Sn ppm,≤ | 20 | 10 | 1 | 0.1 |
Ba ppm,≤ | 100 | 10 | 1 | 0.1 |
Pt ppm,≤ | 100 | 10 | 1 | 0.1 |
Au ppm,≤ | 20 | 10 | 1 | 0.1 |
Tl ppm,≤ | 20 | 10 | 1 | 0.1 |
Pb ppm,≤ | 50 | 10 | 1 | 0.1 |
Sb ppm,≤ | 50 | 10 | 1 | 0.1 |
Ti ppm,≤ | 100 | 10 | 1 | 0.1 |
Be ppm,≤ | 20 | 10 | 1 | 0.1 |
Bi ppm,≤ | 20 | 10 | 1 | 0.1 |
Ge ppm,≤ | 20 | 10 | 1 | 0.1 |
Sr ppm,≤ | 20 | 10 | 1 | 0.1 |
V ppm,≤ | 20 | 10 | 1 | 0.1 |
B ppm,≤ | 10 | 10 | 1 | 0.1 |
As ppm,≤ | 40 | 5 | 1 | 0.1 |
Granules | ≥1.0μm,≤25个/ml | ≥0.5μm,≤25个/ml | ≥0.5μm,≤5个/ml | ≥0.2μm,≤20个/ml |