Standard
Reference standard:JIS Z 8901
＊Material used：Carbon black
＊Physicochemical characteristic
| Absorbed amount of DBP | 25～34 ml/100g |
| Adsorbed amount of iodine | 22～30 mg/g |
Note）
Absorbed amount of DBP： The amount of the DBP（Dibutyl phthalate）necessary to fill the void among particles shows the state of the agglomeration of particles.
Adsorbed amount of iodine：This value is an amount of iodine which is adsorbed by the unit mass of carbon-black and relates with the specific surface area.
＊Particle size range : 0.03～0.20μm
- Measured by microscopic method.
- Particle size distribution is not prescribed.
Microscopic Photograph
Test Powders 1-Class12（Carbon black）（EM）
Test Powders 1-Class12（Carbon black）（EM）
Price
Air-freight charge and handling charge are added to prices in the list. Invoice will be sent for inquiry with required quantity and destination of the cargo. Delivery of cargo shall be made after confirming your payment to our bank account or Credit cards indicated in the invoice.
| Classification | Material used | Package | Price ( JPY ) |
| Class 12 | Carbon black | 1Kg | 9,900 |