| COMPOSITION AND PERCENTAGE | 90.00 MINIMUM BY VOLUME GRAPHITIC CARBON |
| DERIVATION | NATURAL SOURCES |
| IMPURITIES LIMITATION IN PERCENT | ADULTERANTS,3.00 MAX; ASH,7.00 MAX |
| NONDEFINITIVE SPEC/STD DATA | MEDIUM PARTICLE SIZE TYPE |
| SIEVE PARTICLE SIZE GRADATION PERCENTAGE | 5.0 MAXIMUM RETAINED 297 MICRONS AND 10.0 MAXIMUM PASSED 149 MICRONS |
| PHYSICAL FORM | FLAKE |
| UNIT PACKAGE QUANTITY | 1 |
| UNIT PACKAGE TYPE | CAN |