Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Sodium Hydroxide Flakes ACS Grade
ACS Grade · 97%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS番号
- 1310-73-2
- 構造
構造・PubChem - グレード
- ACS Grade · 97%
- Assay specification
- >=97.0 %
- Answer summary
Sample specification reference for Sodium Hydroxide Flakes ACS Grade. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-06-18 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay (NaOH) | >=97.0 % | 99.1 % | Titration with HCl |
| Ammonium hydroxide precipitate | 0.002 % | 0.00050 % | — |
| Arsenic (As) | < 3.0 ppm | 0.053 ppm | — |
| Calcium (Ca) | Max 0.005% | 0.00007% | — |
| Chloride (Cl) | Max 0.005% | 0.0012% | — |
| Heavy metals (as Ag) | Max 0.002% | 0.000057% | — |
| Iron (Fe) | Max 0.001% | 0.00006% | — |
| Lead (Pb) | < 2.0 ppm | 0.021 ppm | — |
| Magnesium (Mg) | Max 0.002% | 0.000043% | — |
| Mercury (Hg) | Max 0.1 ppm | 0.0028 ppm | — |
| Nickel (Ni) | Max 0.001% | 0.00007% | — |
| Nitrogen compounds (as N) | Max 0.001% | 0.000058% | — |
| Phosphate (PO4) | Max 0.001% | 0.000019% | — |
| Potassium (K) | Max 0.02% | 0.0025% | — |
| Sodium carbonate (Na2CO3) | Max 1.0% | 0.08% | — |
| Sulfate (SO4) | Max 0.003% | 0.00054% | — |
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.
ロットの分析証明書が必要ですか？お気軽にお問い合わせください。
容器のラベルに記載されたロット番号をお知らせいただければ、無料で証明書をお送りします。