BANGKAI Column Chromatography Silica Gel 60
Properties:
It is white odorless powder insoluble in water, acids and organic solvents.
It features uniform pore distribution and high compressive strength.
Because of the high surface hydroxyl group activity, it can achieve rapid separation and purification
under high and medium pressures.
Its chemical molecular formular is sio2.
Application:
1. SPE and FLASH fillers.
2. Used in biochemical research and the production of thin-layer chromatography analysis plates.
3. Used for the preparation of chromatographic column filler material, suitable for rapid separation.
Specification:
classⅠ:reagent grade
classⅡ:industrial grade
Technical index
ITEM |
Specifications |
|||||
Silica gel 30 Å |
Silica gel 60 Å |
Silica gel 90 Å |
||||
industrial |
reagent |
industrial |
reagent |
industrial |
reagent |
|
Pore size A° |
20-30 |
20-30 |
50-80 |
50-80 |
80-100 |
80-100 |
Pore volume ml/g |
0.35-0.45 |
0.35-0.45 |
0.5-0.7 |
0.5-0.7 |
0.8-1.0 |
0.8-1.0 |
Specific surface area m2/g |
≥600 |
≥600 |
450-600 |
450-600 |
320-400 |
320-400 |
PH(100g/L Water suspension) |
negotiable |
negotiable |
negotiable |
|||
Loss on heating(150℃) %≤ |
5 |
2 |
5 |
2 |
5 |
2 |
Metal ions content(Reagent): Na<0.04%,Ca<0.04%,Fe<0.02%,CL<0.02%,Pb<0.0001% |
Package:
500g/bottle(10kgs/carton,20bottles/carton)
1kg/bag (10kgs/carton, 10bags/carton)
5kgs/bag (20kgs/carton, 4bags/carton)
25kgs /bag (imported kraft coated woven)
25kgs/barrel (cardboard or polyethylene barrel or aluminum barrel)
Particle size:
Mesh |
Corresponding micron (μm) |
60-80 |
180-280 |
60-100 |
154-280 |
80-100 |
154-180 |
80-120 |
125-180 |
100-160 |
98-154 |
100-200 |
74-154 |
160-200 |
74-98 |
200-300 |
54-74 |
300-400 |
38-54 |