Activated carbon / pigmented carbon

English name: Carbon activated; Carbon amorphous; Carbon black; Carbon active; Activated carbon; Activated charcoal; Activated char; Carbon Amorphous
Other names: pigmented carbon; activated carbon black; activated carbon; activated carbon powder
CAS number: 7440-44-0
C = 12.01
Level: For chromatography

Granularity: 26 ～ 35 mesh
pH (50g / L, 25 ℃): 7.0 ～ 9.0
Benzene adsorption rate: ≥30.0%
Specific surface area: ≥500m2 / g
Bulk density: ≥350g / L
Loss on drying: ≤3.0%
Anti-wear strength: ≥80.0%
Properties: Black amorphous granules or fine powder. Odorless and tasteless, no sand. Do not dissolve in any solvent. It has a selective adsorption capacity for various gases and a high-capacity adsorption capacity for organic pigments and nitrogen-containing alkalis. The total surface area per g can reach 500 ～ 1000m2. The relative density is about 1.9 to 2.1. Apparent relative density is about 0.08 ～ 0.45
Uses: biochemical research. Decolorization and filtration to decolorize colored liquids. Absorb various gases and vapors. For chromatographic analysis. Measure the reducing agent of methanol, tin and silicon. Granules can be used as a carrier for catalysts: RT

Dangerous nature: spontaneous combustion