Lead Ruthenate PRS

Lead Ruthenate PRS from Ecotec is a high-purity powder with a ruthenium content of up to 76.5%, ideal for manufacturing electrodes and catalysts.

Technical specifications

PDR	PRS	PRS	PDR-0.2V	PDR-0.33V
Chemical formula	RuO2	Pb2Ru2O6	Bi2Ru2O7	Ru0.8V0.2O2	Ru0.67V0.33O2
Mass fraction of main substance, %, not less than	—	—	99.8
Mass fraction of ruthenium, %	74.5…76.5	26.5…28.5	25.5…27.5	64.3…66.3	56.5…58.5
Specific surface area, m2/g	3.0…10.0	1.5…5.6	1.4…5.6	—
Average particle size, μm	0.3…0.1	0.5…0.1	0.5…0.1	—
Mass fraction of moisture, % not more than	0.2
Mass fraction of impurities, % not more than
sodium	0.03	0.03	0.03	0.03	0.03
chromium	0.01	0.01	0.01	0.01	0.01
iron	0.03	0.03	0.05	0.03	0.03
nickel	0.01	0.01	0.01	0.01	0.01
magnesium	0.02	0.02	0.02	0.03	0.03
aluminum	0.02	0.02	0.06	0.02	0.02
chlorine	0.07	0.05	0.05	0.07	0.07
manganese	0.005	0.005	0.005	0.005	0.005
tin	0.004	0.004	0.004	0.004	0.004
silver	0.002	0.002	0.002	0.002	0.002
copper	0.003	0.003	0.003	0.006	0.006
potassium	0.01	0.01	0.01	0.01	0.01
sulfur	0.01	0.01	0.01	0.01	0.01
titanium	0.008	0.008	0.008	0.008	0.008
TU number	TU 48-4-488-88	TU-48-0531-366-87

APPLICATIONS

Used as a conductive phase in the production of thick-film resistors for hybrid integrated circuits.

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