| Meets ACS Reagent Chemical Requirements |
|
| For Laboratory,Research,or Manufacturing Use |
|
| Store below 25°C |
|
| Appearance | Passes Test |
| Assay (as HCl) (by acid-base titrn) | 36.5 - 38.0 % |
| Color (APHA) | ≤ 10 |
| Extractable Organic Substances | ≤ 5 ppm |
| Free Chlorine (as Cl₂) | ≤ 1 ppm |
| Residue after Ignition | ≤ 3 ppm |
| Specific Gravity at 60°/60°F | 1.185 - 1.192 |
| Bromide (Br) | ≤ 0.005 % |
| Phosphate (PO₄) | ≤ 1 ppm |
| Sulfate (SO₄) | ≤ 0.5 ppm |
| Sulfite (SO₃) | ≤ 0.8 ppm |
| Ammonium (NH₄) | ≤ 3 ppm |
| Trace Impurities - Aluminum (Al) | ≤ 100.0 ppb |
| Arsenic and Antimony (as As) | ≤ 5.0 ppb |
| Trace Impurities - Boron (B) | ≤ 50 ppb |
| Trace Impurities - Calcium (Ca) | ≤ 200.0 ppb |
| Trace Impurities - Chromium (Cr) | ≤ 100.0 ppb |
| Trace Impurities - Copper (Cu) | ≤ 100.0 ppb |
| Trace Impurities - Gold (Au) | ≤ 100.0 ppb |
| Heavy Metals (as Pb) | ≤ 100 ppb |
| Trace Impurities - Iron (Fe) | ≤ 100.0 ppb |
| Trace Impurities - Lead (Pb) | ≤ 50 ppb |
| Trace Impurities - Magnesium (Mg) | ≤ 300.0 ppb |
| Trace Impurities - Manganese (Mn) | ≤ 300.0 ppb |
| Trace Impurities - Mercury (Hg) | ≤ 5.0 ppb |
| Trace Impurities - Nickel (Ni) | ≤ 100.0 ppb |
| Trace Impurities - Potassium (K) | ≤ 300.0 ppb |
| Trace Impurities - Sodium (Na) | ≤ 300 ppb |
| Trace Impurities - Tin (Sn) | ≤ 300.0 ppb |
| Trace Impurities - Titanium (Ti) | ≤ 300.0 ppb |
| Trace Impurities - Zinc (Zn) | ≤ 100.0 ppb |
| Meets Reagent Specifications for testing USP/NF monographs |
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