Industrial chemicals · Taylor, TXCertificate of Analysis
Exemple de certificat d'analyse
Hydrochloric Acid 20% ACS Grade
ACS
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Exemple de COA. Un COA propre au lot est expédié avec chaque commande.
Dernière révision le 2026-07-22.
COA · Answer summary
Typical certificate of analysis for Hydrochloric Acid 20% ACS Grade. Lot-specific results ship with every order.
- Assay (computed)
- 20.50%
- Qualité
- ACS
Spécifications
| Paramètre | Spécification | Résultat typique | Méthode d'essai |
|---|---|---|---|
| Assay (Titration) | 19.5 – 20.5 % | 20.5 % | Titration |
| Aluminum (Al) | ≤ 0.54 ppm | — | ICP-MS |
| Arsenic & Antimony (as As) | ≤ 0.005 ppm | 0 ppm | ICP-MS |
| Barium (Ba) | ≤ 0.54 ppm | — | ICP-MS |
| Boron (B) | ≤ 0.05 ppm | — | ICP-MS |
| Cadmium (Cd) | ≤ 0.54 ppm | — | ICP-MS |
| Calcium (Ca) | ≤ 0.54 ppm | — | ICP-MS |
| Free Halogen (as Cl2) | ≤ 5 ppm | 1.5 ppm | Titration |
| Chromium (Cr) | ≤ 0.27 ppm | — | ICP-MS |
| Cobalt (Co) | ≤ 0.05 ppm | — | ICP-MS |
| Color (APHA/Hazen) | ≤ 20 APHA | 5 APHA | Spectrophotometry |
| Copper (Cu) | ≤ 0.05 ppm | — | ICP-MS |
| Density | 1.096 – 1.1 g/mL | 1.098 g/mL | ASTM D4052 / Hydrometer |
| Heavy Metals (as Pb) | ≤ 1 ppm | — | ICP-MS (as Pb) |
| Iron (Fe) | ≤ 2 ppm | 1 ppm | ICP-MS |
| Lead (Pb) | ≤ 0.5 ppm | 0.15 ppm | ICP-MS |
| Magnesium (Mg) | ≤ 0.54 ppm | — | ICP-MS |
| Manganese (Mn) | ≤ 0.54 ppm | — | ICP-MS |
| Nickel (Ni) | ≤ 0.05 ppm | — | ICP-MS |
| Non-volatile Residue | ≤ 54 mg/100mL | — | Evaporation |
| Phosphate (PO4) | ≤ 0.03 ppm | — | ICP |
| Potassium (K) | ≤ 0.54 ppm | — | ICP-MS |
| Residue on Evaporation | ≤ 5 ppm | 3 ppm | Evaporation |
| Silicon (Si) | ≤ 0.54 ppm | — | ICP-MS |
| Silver (Ag) | ≤ 0.05 ppm | — | ICP-MS |
| Sodium (Na) | ≤ 0.54 ppm | — | ICP-MS |
| Specific Gravity @20°C | 1.096 – 1.1 g/mL | 1.098 g/mL | Hydrometer @ 25°C |
| Strontium (Sr) | ≤ 0.54 ppm | — | ICP-MS |
| Sulfate (SO4) | ≤ 10.81 ppm | — | ICP |
| Sulfite (SO3) | ≤ 37.84 ppm | — | ICP |
| Tin (Sn) | ≤ 0.54 ppm | — | ICP-MS |
| Zinc (Zn) | ≤ 0.54 ppm | — | ICP-MS |
Généré le . Published by Alliance Chemical from first-party canonical product data. Our authority is hands-on chemical handling, DOT/GHS-compliant shipping, and government-registered distribution — not bench chemistry. Les valeurs sont représentatives des lots de production typiques et reflètent la plage de spécification publiée. Un COA propre au lot est fourni avec chaque expédition.