Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Sodium Chloride Technical Grade
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 7647-14-5
- Structure
Structure · PubChem - Assay specification
- 99.5% Min
- Answer summary
Sample specification reference for Sodium Chloride Technical Grade. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-10-13.
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay (NaCl, dry basis) | 99.5% Min | 99.91 % | — |
| Anti-Caking Agent | No | Passes test | — |
| Insolubles | Max 0.03 % | 0.0038 % | — |
| Yellow prussiate of soda (sodium ferrocyanide anticaking agent) | 13PPM Max | 5.2 PPM | — |
| Sulfate (as SO4) | 0.08% Max | 0.034% | — |
| Calcium (Ca) | 0.15% Max | 0.009 % | — |
| Magnesium (Mg) | 0.15% Max | 0.0023 % | — |
| Surface moisture | 0.2% Max | 0.029 % | — |
| pH (10 % w/w aqueous solution @ 25 C) | 6.0 - 9.0 | 7.3 | Potentiometric, calibrated glass electrode (ASTM E70) |
| Iron (Fe) | Max 10 ppm | 0.46 ppm | ICP-OES / AAS after aqueous dissolution |
| Granulation - through USS No. 20 sieve (850 um) | Min 95 % | 99.7 % | Dry sieve, ASTM E11 screens (ASTM D632 procedure) |
| Bulk density (loose, as packed) | 70 - 80 lb/ft3 | 74 | Loose-poured bulk density, graduated cylinder |
| loss on ignition | 40 - 52 % | 46.4 % | — |
| sieve - retained on pan | 0 - 5 % | 2.3 % | — |
| sieve - uss 4mesh retained | 95 - 100 % | 97.7 % | — |
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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