Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Phosphoric Acid 30% ACS Grade
ACS · 30%
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Sample COA. Lot-specific COAs ship with each order.
Last reviewed 2026-07-17.
COA · Answer summary
Typical certificate of analysis for Phosphoric Acid 30% ACS Grade. Lot-specific results ship with every order.
- Assay (computed)
- 30.00%
- Grade
- ACS
Specifications
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (Titration) | 99.5 – 100.5 % | 30 % | Titration |
| Aluminum (Al) | — | — | ICP-MS |
| Appearance/Odor | — | — | Visual Inspection |
| Arsenic & Antimony (as As) | — | — | ICP-MS |
| Barium (Ba) | — | — | ICP-MS |
| Boron (B) | — | — | ICP-MS |
| Cadmium (Cd) | — | — | ICP-MS |
| Calcium (Ca) | — | — | ICP-MS |
| Chloride (Cl) | — | — | ICP |
| Free Halogen (as Cl2) | — | — | Titration |
| Chromium (Cr) | — | — | ICP-MS |
| Cobalt (Co) | — | — | ICP-MS |
| Color (APHA/Hazen) | ≤ 20 APHA | — | Spectrophotometry |
| Copper (Cu) | — | — | ICP-MS |
| Fluoride (F) | — | — | Ion Chromatography |
| Heavy Metals (as Pb) | ≤ 5 ppm | — | ICP-MS (as Pb) |
| Iron (Fe) | ≤ 10 ppm | — | ICP-MS |
| Lead (Pb) | — | — | ICP-MS |
| Magnesium (Mg) | — | — | ICP-MS |
| Manganese (Mn) | — | — | ICP-MS |
| Mercury (Hg) | — | — | ICP-MS |
| Nickel (Ni) | — | — | ICP-MS |
| Nitrate (NO3) | — | — | ICP |
| pH | — | 0.8 | pH Meter |
| Phosphate (PO4) | — | — | ICP |
| Potassium (K) | — | — | ICP-MS |
| Residue/Non-volatile | ≤ 0.01 % | — | Residue on Ignition |
| Silicon (Si) | — | — | ICP-MS |
| Silver (Ag) | — | — | ICP-MS |
| Sodium (Na) | — | — | ICP-MS |
| Specific Gravity @20°C | 1.047 – 1.051 g/mL | 1.165 g/mL | Hydrometer @ 25°C |
| Strontium (Sr) | — | — | ICP-MS |
| Sulfate (SO4) | — | — | ICP |
| Sulfite (SO3) | — | — | ICP |
| Tin (Sn) | — | — | ICP-MS |
| Turbidity | — | — | EPA 180.1 |
| Zinc (Zn) | — | — | ICP-MS |
Generated . 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. Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.