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Potassium hydroxide pellets for analysis EMSURE®
Potassium hydroxide pellets for analysis EMSURE®
Description
| Catalogue Number | 105033 |
| Synonyms | Potash caustic |
Product Information
| CAS number | 1310-58-3 |
| EC index number | 019-002-00-8 |
| EC number | 215-181-3 |
| Hill Formula | HKO |
| Chemical formula | KOH |
| Molar Mass | 56.11 g/mol |
| HS Code | 2815 20 00 |
| Quality Level | MQ300 |
Specification
| Assay (acidimetric, KOH) | ≥ 85.0 % |
| Carbonate (as K₂CO₃) | ≤ 1.0 % |
| Chloride (Cl) | ≤ 0.01 % |
| Phosphate (PO₄) | ≤ 0.0005 % |
| Silicate (SiO₂) | ≤ 0.005 % |
| Sulfate (SO₄) | ≤ 0.0005 % |
| Total nitrogen (N) | ≤ 0.0005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Al (Aluminium) | ≤ 0.001 % |
| Ca (Calcium) | ≤ 0.001 % |
| Cu (Copper) | ≤ 0.0002 % |
| Fe (Iron) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.5 % |
| Ni (Nickel) | ≤ 0.0005 % |
| Pb (Lead) | ≤ 0.0005 % |
| Zn (Zinc) | ≤ 0.0025 % |
