ALUMINIUM OXIDE (ALUMINA) FOR COLUMN CHROMATOGRAPHY

Aluminium Oxide is most popular adsorbent used in Chromatography. The three different grades manufactured by us are as follows :
a)   Basic
b)  Neutral
c)   Acidic

APPLICATIONS

In separation and purification of dyes, intermediates, alkaloids, steroids, aliphatic and aromatic hydrocarbons.
Specifications of Activated Alumina Oxide-Column Chromatography
Sr. No. Properties Unit Grade
Acidic Basic Neutral
1 pH value
(10% water Suspension)
———————– 4.0 ± 0.5 9.5 ± 0.5 7.0 ± 0.5
2 Activity, Brockmann ———————— I – II I – II I – II
3 Bulk Density, approx. g/ml 0.9 0.9 0.9
4 Chloride as Cl ppm, max 2000 100 500
5 Purity on ignited basis % min. 98 98 98
6 Particle size

1) 70 – 230 mesh

2) 70 – 290 mesh

%

%

90

90

90

90

90

90

Particle size will be supplied as per the Customers requirement.

PACKAGING

C- Corrugated Box – 5 & 10 KG
FD – Fiber Drum – 25KG