Buy Platinum Iridium Sheet, Ribbon, and Strip, Thickness: 0.005 in. / 0.127 mm / 36 gauge

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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Buy Platinum Iridium Sheet, Ribbon, and Strip from Surepure Chemetals

Thickness: 0.005 in. / 0.127 mm / 36 gauge

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Showing 1 - 5 of 5

P/N	Purity	Thickness	Width	Length	Price
3196	90 % Platinum, 10 % Iridium	0.005 in. / 0.127 mm / 36 gauge	0.040 in. / 1.016 mm	4 ft. / 1.219 m	$266.00
4575	90 % Platinum, 10 % Iridium	0.005 in. / 0.127 mm / 36 gauge	0.040 in. / 1.016 mm	10 ft. / 3.048 m	$567.60
4574	90 % Platinum, 10 % Iridium	0.005 in. / 0.127 mm / 36 gauge	0.040 in. / 1.016 mm	25 ft. / 7.620 m	$1,122.00
P/N	Purity	Thickness	Width	Length	Price
4857	90 % Platinum, 10 % Iridium	0.005 in. / 0.127 mm / 36 gauge	3.00 in. / 76.2 mm	3 in. / 76.2 mm	$919.00
4540	90 % Platinum, 10 % Iridium	0.005 in. / 0.127 mm / 36 gauge	3.00 in. / 76.2 mm	6 in. / 0.5 ft. / 0.153 m	$1,590.00

Showing 1 - 5 of 5

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Platinum Iridium

Buy Platinum Iridium Sheet, Ribbon, and Strip from Surepure Chemetals

Thickness: 0.005 in. / 0.127 mm / 36 gauge

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Platinum Iridium

Buy Platinum Iridium Sheet, Ribbon, and Strip from Surepure Chemetals Thickness: 0.005 in. / 0.127 mm / 36 gauge

Buy Platinum Iridium Sheet, Ribbon, and Strip from Surepure Chemetals

Thickness: 0.005 in. / 0.127 mm / 36 gauge