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Sell Pd/CaCO3 catalyst

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Post Date: Jul 25, 2008

Expiry Date: Nov 28, 2008

Features Specifications:Sell Pd/CaCO3 catalyst

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

Physicochemical
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