This device complies with the 6155-2008 method for determining the true density and true porosity of carbon materials, and is a true density measuring instrument for carbon materials.
2.Technical Parameter
| Item | Specification / Quantity | Notes |
| Provided Equipment | ||
| Pycnometers | 2 pcs, 25 ml calibrated at 25°C | |
| Dropping Bottles | 5 pcs, 50–125 ml capacity | |
| Constant-Temperature Water Bath | 1 unit | |
| Electronic Analytical Balance | 1 unit, 200g capacity / 0.1mg readability | (0.0001g precision) |
| Desiccator | 1 unit with color-changing silica gel | |
| Qualitative Filter Paper | 1 pack | |
| Vacuum Filtration Apparatus | 1 set with pressure gauge | |
| Reagents (Purchaser-Supplied) | ||
| Ethanol | 95%, Analytical Reagent grade | |
| Ace tone | Analytical Reagent grade | |
| Sulfuric Acid | Density 1.84 g/cm³, Analytical Reagent grade | |
| Potassium Dichromate | Analytical Reagent grade | |
| Xylene | Density 0.860 g/cm³, Analytical Reagent grade |