7 IRIDIUM WIRE APPLICATION: Wire made of Iridium and its alloys is used in production of spark plug electrodes and in other specialtasks.COMPOSITION: Ir 99.95% / Ir alloysWIRE DIAMETER: 0.08-6.00 mmWIRE DELIVERY FORM: in coils / on spools / in rods / pins Alloy Wire Pins IrRh90-10 + + IrRh75-25 + + IrRh68-32 + + IrRhRe89-8-3 + + PtPdIr57-34-9 + + PtIr80-20 + + PtIr75-25 + + PtIr70-30 + +

IRIDIUM CRUCIBLES AND PRODUCTS FOR SINGLE CRYSTAL GROWINGAPPLICATION: Iridium crucibles are used for growing single crystals with a high melting point, such as lithium tantalate, sapphires and others, as well as in scientific research. Dimensions Cylindrical crucible type A and type B* Conical crucible type A and type B* Bottom diameter from 20 to 240 mm from 30 to 80 mm Crucible diameter from 20 to 240 mm from 35 to 105 mm Wall thickness from 1.0 to 4.0 mm from 1.0 to 4.0 mm Height from 20 to 250 mm from 40 to 100 mm Type A: thickness of side walls and bottom are equal.Type B: bottom is thicker than side walls with a coefficient of 1.2 to 1.3.WELDEDBOTTOMCRUCIBLES SOLID-DRAWN BOTTOMCRUCIBLESCrucibles, holders, dies, screens, and other products from iridium necessary for single crystals growingcan be manufactured upon the customer's request.

Pd(CH3COO)2Palladium (II) acetate Hydrate46.40%48.40%Hydrate

Our plant manufactures wire androdsof platinum, palladium, gold, silver, and also of alloys based on PGMs. The products are suppliedon spools or in coils. Wire made of precious metals is used in electronics, electrical engineering, and jewelry production. AlloyDiameter, mmMinMax Ag0.0210 AgCu92.50.0610 AgCu8750.0610 AgCu900.0610 AgCu9160.0610 AgCu9250.0610 AgCu9600.0610 AgPd60-400.0610 AgPd70-300.0610 AgPd80-200.0610 AgPdCu50-300.0610 AgPt88-120.0610 Au0.0210 AuAgCu 58.5 - 80.0610 AuAgCu50-200.0610 AuAgPd75-19-60.0310 AuAgPtPdCu-5-6-4-310.08510 AuCr-0.50.0410 AuCr-2.80.0410 AuCr-30.0410 AuCu750.08510 AuCu800.094, 5 AuNiCu91-7.50.0410 AuPd97.5-2.50.0310 AuPtAgCu750-90-80-OCM13 Nickel (1)0.0256 Nickel (2)0.036 Pd non-standard alloys0.026 Pd0.026 PdAg15-850.036 PdAg60-400.036 PdAg70-300.036 PdAg80-200.036 PdAgCu60-350.046 PdAg60-350.046 PdCuNi-34-30.036 PdCuNiIn-33-2.5-2.50.0456 PdIr82-180.046 PdIr90-100.026 PdW-50.026 PdWIn860.036 Pt0.026 PtAg 80-200.026 PtAg150.026 PtAg250.026 PtAg300.026 PtAg400.026 PtAg650.026 PtCo780.46 PtCu 95.5-4.50.026 PtCu 96.5-3.50.026 PtCu91.50.046 PtCu950.026 PtCu97.50.046 PtIr70-300.16 PtIr75-250.046 PtIr80-200.026 PtIr82.5-17.50.026 PtIr85-150.026 PtIr90-100.026 PtIr95-50.026 PtNi90-100.086 PtNi95.50.086 PtPd70-300.026 PtPd80-200.026 PtPd85-150.026 PtPd90-100.026 PtPd95-50.026 PtPdRh92.5-4-3.50.026 PtPdRhRu 81-15-3.5-0.50.026 PtRh60-400.16 PtRh70-300.16 PtRh80-200.046 PtRh90-100.026 PtRh92.5-7.50.026 PtRh93-70.026 PtRh95-50.026 PtRh98-20.026 Rh0.066 Ir0.16 Ir ()0.16 IrPl80-200.16 IrRh68-320.16 IrRhRe89-80.16 IrRh90-100.16 IrRh60-400.16

IRIDIUM DISCS APPLICATION:Iridium disks are used as a source of gamma radiation in flaw detection. Non-destructive testing devices are applied to check the quality of welds and structural integrity (radiography method). DIAMETER: 1.00-6.00 mmTHICKNESS: 0.10-0.50 mm DISKS FROM IRIDIUM CAN BE MADE FROM: Natural iridiumEnriched stable isotope Iridium-191 (more than 80%), if the metal in powder form is provided by the customer

IRIDIUM DISCS APPLICATION:Iridium disks are used as a source of gamma radiation in flaw detection. Non-destructive testing devices are applied to check the quality of welds and structural integrity (radiography method). DIAMETER: 1.00-6.00 mmTHICKNESS: 0.10-0.50 mm DISKS FROM IRIDIUM CAN BE MADE FROM: Natural iridiumEnriched stable isotope Iridium-191 (more than 80%), if the metal in powder form is provided by the customer

H2[PtCl6]4H2OChloroplatinic acid39.50%40.50%Hydrate H2[PtCl6]6H2OChloroplatinic acid37.50%39.00%Hydrate

Rh2(SO4)3Rhodium (III) sulphate Solution7.50%9.50%Solution,

RhCl34H2ORhodium (III) chloride Hydrate>36.00%Hydrate

H3RhCl6Rhodium (III) chloride Solution5.00%12.00%Solution

Rh2(AcO)4Rh Acetate Hydrate

Our Central Analytical Laboratory provides analytical services to outside organizations in performing chemical tests of precious metals and items containing them on contractual basis.

Iridium oxide coating

Our plants Chief Chemists Division has developed and implemented the procedure of current-conducting iridium oxide coating deposition on the electrode details made of titanium applied for pacemakers production.

The process of IrO2 coating deposition consists of the following sequential operations:

chemical etching of the electrodes surface;

surface coating of electrodes with iridium salt;

thermal decomposition of the iridium salt with formation of a corrosion-resistant current-conducting layer of iridium oxide and titanium oxide mixture on the product surface.

The new technology enables to coat iridium oxide on a wide range of titanium electrodes. Preliminary chemical etching of electrode surface improves the adhesion of the film that consists of a mixture of iridium oxide and titanium oxide to a titanium substrate. The thickness of iridium oxide and titanium oxide mix layer ranges from 2 to 5 micrometers.

The developed technology enables to coat the corrosion-resistant current-conducting layer of iridium oxide and titanium oxide mix on other titanium products, such as plates, bars and tubes.

7 IRIDIUM WIRE APPLICATION: Wire made of Iridium and its alloys is used in production of spark plug electrodes and in other specialtasks.COMPOSITION: Ir 99.95% / Ir alloysWIRE DIAMETER: 0.08-6.00 mmWIRE DELIVERY FORM: in coils / on spools / in rods / pins Alloy Wire Pins IrRh90-10 + + IrRh75-25 + + IrRh68-32 + + IrRhRe89-8-3 + + PtPdIr57-34-9 + + PtIr80-20 + + PtIr75-25 + + PtIr70-30 + +

IRIDIUM CRUCIBLES AND PRODUCTS FOR SINGLE CRYSTAL GROWINGAPPLICATION: Iridium crucibles are used for growing single crystals with a high melting point, such as lithium tantalate, sapphires and others, as well as in scientific research. Dimensions Cylindrical crucible type A and type B* Conical crucible type A and type B* Bottom diameter from 20 to 240 mm from 30 to 80 mm Crucible diameter from 20 to 240 mm from 35 to 105 mm Wall thickness from 1.0 to 4.0 mm from 1.0 to 4.0 mm Height from 20 to 250 mm from 40 to 100 mm Type A: thickness of side walls and bottom are equal.Type B: bottom is thicker than side walls with a coefficient of 1.2 to 1.3.WELDEDBOTTOMCRUCIBLES SOLID-DRAWN BOTTOMCRUCIBLESCrucibles, holders, dies, screens, and other products from iridium necessary for single crystals growingcan be manufactured upon the customer's request.

Pd(CH3COO)2Palladium (II) acetate Hydrate46.40%48.40%Hydrate

Our plant manufactures wire androdsof platinum, palladium, gold, silver, and also of alloys based on PGMs. The products are suppliedon spools or in coils. Wire made of precious metals is used in electronics, electrical engineering, and jewelry production. AlloyDiameter, mmMinMax Ag0.0210 AgCu92.50.0610 AgCu8750.0610 AgCu900.0610 AgCu9160.0610 AgCu9250.0610 AgCu9600.0610 AgPd60-400.0610 AgPd70-300.0610 AgPd80-200.0610 AgPdCu50-300.0610 AgPt88-120.0610 Au0.0210 AuAgCu 58.5 - 80.0610 AuAgCu50-200.0610 AuAgPd75-19-60.0310 AuAgPtPdCu-5-6-4-310.08510 AuCr-0.50.0410 AuCr-2.80.0410 AuCr-30.0410 AuCu750.08510 AuCu800.094, 5 AuNiCu91-7.50.0410 AuPd97.5-2.50.0310 AuPtAgCu750-90-80-OCM13 Nickel (1)0.0256 Nickel (2)0.036 Pd non-standard alloys0.026 Pd0.026 PdAg15-850.036 PdAg60-400.036 PdAg70-300.036 PdAg80-200.036 PdAgCu60-350.046 PdAg60-350.046 PdCuNi-34-30.036 PdCuNiIn-33-2.5-2.50.0456 PdIr82-180.046 PdIr90-100.026 PdW-50.026 PdWIn860.036 Pt0.026 PtAg 80-200.026 PtAg150.026 PtAg250.026 PtAg300.026 PtAg400.026 PtAg650.026 PtCo780.46 PtCu 95.5-4.50.026 PtCu 96.5-3.50.026 PtCu91.50.046 PtCu950.026 PtCu97.50.046 PtIr70-300.16 PtIr75-250.046 PtIr80-200.026 PtIr82.5-17.50.026 PtIr85-150.026 PtIr90-100.026 PtIr95-50.026 PtNi90-100.086 PtNi95.50.086 PtPd70-300.026 PtPd80-200.026 PtPd85-150.026 PtPd90-100.026 PtPd95-50.026 PtPdRh92.5-4-3.50.026 PtPdRhRu 81-15-3.5-0.50.026 PtRh60-400.16 PtRh70-300.16 PtRh80-200.046 PtRh90-100.026 PtRh92.5-7.50.026 PtRh93-70.026 PtRh95-50.026 PtRh98-20.026 Rh0.066 Ir0.16 Ir ()0.16 IrPl80-200.16 IrRh68-320.16 IrRhRe89-80.16 IrRh90-100.16 IrRh60-400.16

IRIDIUM DISCS APPLICATION:Iridium disks are used as a source of gamma radiation in flaw detection. Non-destructive testing devices are applied to check the quality of welds and structural integrity (radiography method). DIAMETER: 1.00-6.00 mmTHICKNESS: 0.10-0.50 mm DISKS FROM IRIDIUM CAN BE MADE FROM: Natural iridiumEnriched stable isotope Iridium-191 (more than 80%), if the metal in powder form is provided by the customer

IRIDIUM DISCS APPLICATION:Iridium disks are used as a source of gamma radiation in flaw detection. Non-destructive testing devices are applied to check the quality of welds and structural integrity (radiography method). DIAMETER: 1.00-6.00 mmTHICKNESS: 0.10-0.50 mm DISKS FROM IRIDIUM CAN BE MADE FROM: Natural iridiumEnriched stable isotope Iridium-191 (more than 80%), if the metal in powder form is provided by the customer

H2[PtCl6]4H2OChloroplatinic acid39.50%40.50%Hydrate H2[PtCl6]6H2OChloroplatinic acid37.50%39.00%Hydrate

Rh2(SO4)3Rhodium (III) sulphate Solution7.50%9.50%Solution,

RhCl34H2ORhodium (III) chloride Hydrate>36.00%Hydrate

H3RhCl6Rhodium (III) chloride Solution5.00%12.00%Solution

Rh2(AcO)4Rh Acetate Hydrate

Our Central Analytical Laboratory provides analytical services to outside organizations in performing chemical tests of precious metals and items containing them on contractual basis.

Iridium oxide coating

Our plants Chief Chemists Division has developed and implemented the procedure of current-conducting iridium oxide coating deposition on the electrode details made of titanium applied for pacemakers production.

The process of IrO2 coating deposition consists of the following sequential operations:

chemical etching of the electrodes surface;

surface coating of electrodes with iridium salt;

thermal decomposition of the iridium salt with formation of a corrosion-resistant current-conducting layer of iridium oxide and titanium oxide mixture on the product surface.

The new technology enables to coat iridium oxide on a wide range of titanium electrodes. Preliminary chemical etching of electrode surface improves the adhesion of the film that consists of a mixture of iridium oxide and titanium oxide to a titanium substrate. The thickness of iridium oxide and titanium oxide mix layer ranges from 2 to 5 micrometers.

The developed technology enables to coat the corrosion-resistant current-conducting layer of iridium oxide and titanium oxide mix on other titanium products, such as plates, bars and tubes.