Carrier
composition |
calcium carbonate |
|
Main specification and physicochemical performance
|
|
Specification
|
Pd 403
|
Pd 405
|
Pd 410
|
|
Palladium
|
3%±0.2%
|
5%±0.2%
|
10%±0.2%
|
|
Specific surface area
|
150-260m 2 /g
|
|
Mean diameter
|
20µm-50µm
|
|
Impurity
|
≤0.5%
|
|
Settling volume
|
≥2.1ml/g
|
|
Water content
|
≤5%
|
| PH value |
8 |
|
Note:
|
Can produce various kinds of catalysts with palladium
content of 0.5%-20%.
|
|
|
|
Main reaction
|
|
|
|
|
|
Fields of
application
|
Chemical, medical and medical intermediate, dyeing agent, food
additive, pesticide, cosmetics, liquid crystal material etc..
|
|
Executive
standard
|
Q/XB 1811-2001
|
|
Physico
chemical
parameters
|
|
Palladium,%
|
5.0
|
|
pH value(10% suspension )
|
8.0-10.0
|
|
105°C volatile content,%
|
≥0.4
|
|
Insoluble substance in
hydrochloric acid,%
|
≤0.10
|
|
Settling volume,ml/g
|
≥2.8
|
|
Iron (Fe) content, %
|
≤0.08
|
|
Manganese(Mn) content, %
|
≤0.006
|
|
Residue
on sieve
|
25um test sieve,%
|
≤0.30
|
|
45um test sieve,%
|
≤90.0
|
|
|
CAS No.
|
7440-05-3
|
|
Packing
|
|
Carton(vinyon bag inside):1kg/bag, 2kg/bag
Metal pail(vinyon bag inside):10,20,50kg/pail
|
On the client's requirements
|
|
Application
|
|
|
|
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