Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Sodium Hypochlorite 5.25%
Technical · 5.25%
Sample COA. Lot-specific COAs ship with each order.
Last reviewed 2026-07-17 by Andre Taki, DOT Hazmat Specialist.
COA · Answer summary
Typical certificate of analysis for Sodium Hypochlorite 5.25%. Lot-specific results ship with every order.
- Assay (computed)
- 5.30%
- Grade
- Technical
Specifications
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (Titration) | 5 – 5.6 % | 5.3 % | Titration |
| Appearance | — | — | Visual Inspection |
| Available Chlorine | 5 – 5.4 wt% | 5.2 wt% | Iodometric Titration |
| Copper (Cu) | ≤ 0.21 ppm | 0.05 ppm | ICP-MS |
| Excess Alkalinity | — | — | Per specification |
| Excess Sodium Hydroxide | 0.08 – 0.25 wt% | 0.17 wt% | Titration |
| Iron | ≤ 1 ppm | 0 ppm | ICP |
| Nickel (Ni) | ≤ 0.21 ppm | — | ICP-MS |
| Specific Gravity @20°C | — | 1.09 g/mL | Hydrometer @ 20°C |
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.