Industrial chemicals · Taylor, TXCertificate of Analysis
Certificado de análisis de muestra
Phosphoric Acid 75 ACS Grade
ACS Grade · 75%
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COA de muestra. Se envía un COA específico del lote con cada pedido.
Última revisión el 2026-07-17 por Andre Taki, DOT Hazmat Specialist.
COA · Answer summary
Typical certificate of analysis for Phosphoric Acid 75 ACS Grade. Lot-specific results ship with every order.
- Assay (computed)
- 75.00%
- Grado
- ACS Grade
Especificaciones
| Parámetro | Especificación | Resultado típico | Método de ensayo |
|---|---|---|---|
| Assay (Titration) | 74.5 – 75.5 % | 75 % | Titration |
| Acidity | ≤ 0.01 % | — | Titration |
| Appearance/Odor | — | — | Visual Inspection |
| Arsenic | — | — | Per specification |
| Cadmium (Cd) | ≤ 0.88 ppm | — | ICP-MS |
| Chloride (Cl) | ≤ 17.65 ppm | 8.82 ppm | ICP |
| Color (APHA/Hazen) | ≤ 15 APHA | 5 APHA | Spectrophotometry |
| Fluoride (F) | — | — | Ion Chromatography |
| Heavy Metals (as Pb) | ≤ 5 ppm | 2 ppm | ICP-MS (as Pb) |
| Iron (Fe) | ≤ 9 ppm | 3 ppm | ICP-MS |
| Lead (Pb) | ≤ 0.88 ppm | — | ICP-MS |
| Mercury (Hg) | ≤ 0.88 ppm | — | ICP-MS |
| Nitrate | — | — | Per specification |
| Residue/Non-volatile | ≤ 0.01 % | 0.01 % | Residue on Ignition |
| Specific Gravity @20°C | 1.577 – 1.581 g/mL | 1.579 g/mL | Hydrometer @ 20°C |
| Sulfate (SO4) | ≤ 44.12 ppm | — | ICP |
Generado el . 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. Los valores son representativos de los lotes de producción típicos y reflejan el rango de especificación publicado. Se proporciona un COA específico del lote con cada envío.