Sample Certificate of Analysis
Technical Grade
Sample COA. Lot-specific COAs ship with each order.
| Parameter | Specification | Typical Result | Test Method |
|---|---|---|---|
| Assay (GC-FID) | 99 – 99.9 % | 99.9 % | GC-FID |
| Appearance/Odor | — | — | Visual Inspection |
| Color (APHA) | ≤ 5 APHA | 3 APHA | ASTM D1209 |
| Residue/Non-volatile | ≤ 0.05 % | 0.01 % | Residue on Ignition |
| Specific Gravity @20°C | 0.804 – 0.807 g/mL | 0.8055 g/mL | Hydrometer @ 25°C |
| Water (Karl Fischer) | ≤ 0.05 % | 0.03 % | ASTM E203 / ISO 6296 |
Generated . Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.