Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Nitric Acid 65% ACS Grade
ACS Grade · 65%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 7697-37-2
- Structure
Structure · PubChem - Grade
- ACS Grade · 65%
- Assay specification
- ≥ 65%
- Answer summary
Sample specification reference for Nitric Acid 65% ACS Grade. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay | ≥ 65% | 65.02 % | — |
| Appearance | Colorless to a pale yellow | Passes test | — |
| Chloride (Cl) | 10 ppm max | 0.066 ppm | — |
| Color (APHA) | 100 APHA max | 3 | — |
| Iron (Fe) | 10 ppm max | 0.019 ppm | — |
| Lead (Pb) | ≤ 0.000005% | 0.00000053 % | — |
| Residue after Ignition | 10 ppm max | 0.80 ppm | — |
| Sulfates (SO4) | 3 ppm max | 0.11 ppm | — |
| Phosphate (PO4) | Max 0.0001 % | 0.000008 % | Molybdenum blue colorimetric |
| Substances reducing permanganate (as HNO2) | Max 0.0005 % | 0.000126 % | Titrimetric, KMnO4 decolorization |
| Density (20/4) | 1.390 - 1.400 | 1.395 | Oscillating U-tube density meter, 20 C |
| fluoride | 5 ppm max | 0.050 ppm | — |
| oxides of nitrogen | 100 PPM max | 1.05 ppm | — |
| oxidizable constituents as hno2 | 15 ppm max | 1.26 ppm | — |
| non-volatiles | 0.05 % max | 0.00013 % | — |
Specification limits and source-record results are reproduced from the current product reference used by the TDS. This sample is not an issued certificate and does not identify a tested lot. Contact Alliance Chemical with the product and lot number for lot-specific documentation.
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