| TEST |
SPECIFICATION |
| For Laboratory, Research, or Manufacturing Use |
| Color (APHA) |
<= 10 |
| Assay (HNO3)(w/w) |
67 - 70% |
| Chloride (Cl) |
<= 0.2 ppm |
| Total Phosphorus (P) |
<= 0.01 ppm |
| Total Sulphur (S) |
<= 0.3 ppm |
| Trace Impurities- Aluminum (Al) |
<= 1 ppb |
| Trace Impurities- Antimony (Sb) |
<= 0.5 ppb |
| Trace Impurities- Arsenic (As) |
<= 0.5 ppb |
| Trace Impurities- Barium (Ba) |
<= 0.1 ppb |
| Trace Impurities- Beryllium (Be) |
<= 0.1 ppb |
| Trace Impurities- Bismuth (Bi) |
<= 0.1 ppb |
| Trace Impurities- Cadmium (Cd) |
<= 0.5 ppb |
| Trace Impurities- Calcium (Ca) |
<= 1 ppb |
| Trace Impurities- Cerium (Ce) |
<= 0.1 ppb |
| Trace Impurities- Cesium (Cs) |
<= 0.1 ppb |
| Trace Impurities- Cobalt (Co) |
<= 0.1 ppb |
| Trace Impurities- Copper (Cu) |
<= 0.5 ppb |
| Trace Impurities- Dysprosium (Dy) |
<= 0.1 ppb |
| Trace Impurities- Erbium (Er) |
<= 0.1 ppb |
| Trace Impurities- Europium (Eu) |
<= 0.1 ppb |
| Trace Impurities- Gadolinium (Gd) |
<= 0.1 ppb |
| Trace Impurities- Gallium (Ga) |
<= 0.1 ppb |
| Trace Impurities- Germanium (Ge) |
<= 0.1 ppb |
| Trace Impurities- Gold (Au) |
<= 0.1 ppb |
| Trace Impurities- Hafnium (Hf) |
<= 0.1 ppb |
| Trace Impurities- Holmium (Ho) |
<= 0.1 ppb |
| Trace Impurities- Indium (In) |
<= 0.1 ppb |
| Trace Impurities- Iron (Fe) |
<= 1 ppb |
| Trace Impurities- Lanthanum (La) |
<= 0.1 ppb |
| Trace Impurities- Lead (Pb) |
<= 0.1 ppb |
| Trace Impurities- Lithium (Li) |
<= 0.1 ppb |
| Trace Impurities- Lutetium (Lu) |
<= 0.1 ppb |
| Trace Impurities- Magnesium (Mg) |
<= 1 ppb |
| Trace Impurities- Manganese (Mn) |
<= 0.1 ppb |
| Trace Impurities- Mercury (Hg) |
<= 0.1 ppb |
| Trace Impurities- Molybdenum (Mo) |
<= 0.1 ppb |
| Trace Impurities- Neodymium (Nd) |
<= 0.1 ppb |
| Trace Impurities- Nickel (Ni) |
<= 0.5 ppb |
| Trace Impurities- Niobium (Nb) |
<= 0.1 ppb |
| Trace Impurities- Palladium (Pd) |
<= 0.5 ppb |
| Trace Impurities- Platinum (Pt) |
<= 0.5 ppb |
| Trace Impurities- Potassium (K) |
<= 1 ppb |
| Trace Impurities- Praseodymium (Pr) |
<= 0.1 ppb |
| Trace Impurities- Rhenium (Re) |
<= 0.1 ppb |
| Trace Impurities- Rhodium (Rh) |
<= 0.5 ppb |
| Trace Impurities- Rubidium (Rb) |
<= 0.1 ppb |
| Trace Impurities- Ruthenium (Ru) |
<= 0.5 ppb |
| Trace Impurities- Samarium (Sm) |
<= 0.1 ppb |
| Trace Impurities- Scandium (Sc) |
<= 0.1 ppb |
| Trace Impurities- Selenium (Se) |
<= 1 ppb |
| Trace Impurities- Silver (Ag) |
<= 0.1 ppb |
| Trace Impurities- Sodium (Na) |
<= 1 ppb |
| Trace Impurities- Strontium (Sr) |
<= 0.1 ppb |
| Trace Impurities- Tantalum (Ta) |
| Trace Impurities- Tellurium (Te) |
<= 0.1 ppb |
| Trace Impurities- Terbium (Tb) |
<= 0.1 ppb |
| Trace Impurities- Thallium (Tl) |
<= 0.1 ppb |
| Trace Impurities- Thorium (Th) |
<= 0.1 ppb |
| Trace Impurities- Thulium (Tm) |
<= 0.1 ppb |
| Trace Impurities- Tin (Sn) |
<= 0.5 ppb |
| Trace Impurities- Titanium (Ti) |
<= 0.5 ppb |
| Trace Impurities- Tungsten (W) |
<= 0.1 ppb |
| Trace Impurities- Uranium (U) |
<= 0.1 ppb |
| Trace Impurities- Vanadium (V) |
<= 0.5 ppb |
| Trace Impurities- Ytterbium (Yb) |
<= 0.1 ppb |
| Trace Impurities- Yttrium (Y) |
<= 0.1 ppb |
| Trace Impurities- Zinc (Zn) |
<= 0.5 ppb |
| Trace Impurities- Zirconium (Zr) |
<= 0.1 ppb |