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 |