GRPM5 Graphite Certificate of Analysis
Typical COA
Description
| Type: | Natural Graphite |
| Form: | Powder |
| Chemical Class: | C |
| CAS-Number: | Graphite: 7782-42-5 Carbon: 7740-44-0 |
| Product Code: | GRPM5 |
| Lot Number: | CBC071 (from 11039) |
Chemical Analysis
| Test Results % | Min (%) | Max (%) | |
|---|---|---|---|
| Carbon | 95.84 | 95.50 | 100 |
| Moisture | 0.40 | 0.00 | 0.50 |
| Sulfur | 0.14 | 0.00 | 0.20 |
| Surface Area | 11.62 | 9.00 | 15.00 |
Physical Properties
| Apparent Density (Hall) | 0.4 g/cm³ |
Sieve Analysis
| -325 Mesh | 99.99% |
| +325 Mesh | 0.01% |
Microtrac Particle Analysis
| MT10 | 2.75 μm | 10% of particles are smaller than 2.75 μm |
| MT50 | 5.68 μm | |
| MT90 | 10.34 μm | |
| MTMV | 6.27 μm | Mean diameter in micron |
| MTSD | 2.85 μm | Standard deviation in micron |
| MT22M | 99.68% | 99.68% of the particles are smaller than 22 μm |