Buy Platinum Iridium Tubing, Purity: 80 % Platinum, 20 % Iridium, Inside Diameter: 0.105 in. / 2.67 mm

Platinum Iridium

Platinum-iridium is an alloy of the platinum group precious metals platinum and iridium.

Surepure Chemetals typically supplies alloy proportions of 90% platinum / 10% iridium and 80% platinum / 20% iridium. Surepure Chemetals sells platinum-iridium conforming to the ASTM B684 specification (including ASTM B 684-97).

These have the chemical stability of platinum, but increased hardness.

Due to its high density, hardness, and resistance to corrosion, platinum-iridium was used to make the international prototype kilogram and the international prototype meter.

One use for Pt/Ir alloy is fabrication of metal microelectrodes for electrical stimulation of nervous tissue and electrophysiological recordings. Pure iridium is very difficult to pull into small diameter wires, while pure platinum has a low Young's modulus which makes pure platinum wires bend easily during the insertion in nervous tissue; hence Pt/Ir alloy has an optimal combination of mechanical and electrochemical properties for this application.

Surepure Chemetals sells platinum iridium wire and platinum iridium sheet.

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The products below are representative of what we sell. If you don't find what you're looking for, please request a quote or contact us.

Buy Platinum Iridium Tubing from Surepure Chemetals

Purity: 80 % Platinum, 20 % Iridium

Inside Diameter: 0.105 in. / 2.67 mm

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Showing 1 - 3 of 3

P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
6136	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	1.00 in. / 25.4 mm x 2 pieces	$1,100.40
10246	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	5 in. / .417 ft / 0.127 m x 9 pieces	$7,308.00
8289	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	24 in. / 2 ft. / 0.610 m	$4,670.50

Showing 1 - 3 of 3

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Platinum Iridium

Buy Platinum Iridium Tubing from Surepure Chemetals

Purity: 80 % Platinum, 20 % Iridium

Inside Diameter: 0.105 in. / 2.67 mm

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Platinum Iridium

Buy Platinum Iridium Tubing from Surepure Chemetals Purity: 80 % Platinum, 20 % Iridium Inside Diameter: 0.105 in. / 2.67 mm

Buy Platinum Iridium Tubing from Surepure Chemetals

Purity: 80 % Platinum, 20 % Iridium

Inside Diameter: 0.105 in. / 2.67 mm