ITEM | UNIT | XF-LCD |
Assay(H3PO4) | wt% | 86.0 ± 1.0 |
Color | APHA | ≤10 |
Reductive matter (as H3PO3) | ppm | ≤80 |
Fluoride (as F) | ppm | ≤5 |
Heavy matters (as Pb) | ppm | ≤5 |
Nitrate (NO3) | ppm | |
Sulfate (SO4) | ppm | ≤10 |
Chloride (Cl) | ppm | ≤1 |
Aluminum(Al) | ppb | ≤100 |
Antimony(Sb) | ppb | |
Arsenic(As) | ppb | ≤100 |
Barium(Ba) | ppb | |
Boron(B) | ppb | |
Cadmium(Cd) | ppb | |
Calcium(Ca) | ppb | ≤100 |
Chromium(Cr) | ppb | ≤100 |
Cobalt(Co) | ppb | ≤100 |
Copper(Cu) | ppb | ≤100 |
Gallium(Ga) | ppb | ≤100 |
Gold(Au) | ppb | |
lron(Fe) | ppb | ≤500 |
Lead(Pb) | ppb | ≤100 |
Lithium(Li) | ppb | ≤100 |
Magnesium(Mg) | ppb | ≤100 |
Manganese(Mn) | ppb | ≤100 |
Nickel(Ni) | ppb | ≤100 |
Potassium(K) | ppb | ≤100 |
Silicon (Si) | ppb | |
Sodium (Na) | ppb | ≤100 |
Strontium(Sr) | ppb | ≤100 |
Titanium(Ti) | ppb | |
Zinc(Zn) | ppb | ≤100 |
Particle (≧0.5um) | pcs/ml |