Buy Platinum Iridium Sheet, Ribbon, and Strip, Thickness: 0.001 in. / 0.025 mm / 50 gauge, Length: 3.94 in. / 10 cm

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 Sheet, Ribbon, and Strip from Surepure Chemetals

Thickness: 0.001 in. / 0.025 mm / 50 gauge

Length: 3.94 in. / 10 cm

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Showing 1 - 6 of 6

P/N	Purity	Thickness	Width	Length	Price
8127	90 % Platinum, 10 % Iridium	0.001 in. / 0.025 mm / 50 gauge	0.98 in. / 25 mm	3.94 in. / 10 cm	$338.20
7653	90 % Platinum, 10 % Iridium	0.001 in. / 0.025 mm / 50 gauge	1.97 in. / 50 mm	3.94 in. / 10 cm	$650.27
3267	90 % Platinum, 10 % Iridium	0.001 in. / 0.025 mm / 50 gauge	3.94 in. / 10 cm	3.94 in. / 10 cm	$1,007.80
7969	90 % Platinum, 10 % Iridium	0.001 in. / 0.025 mm / 50 gauge	3.94 in. / 10 cm	3.94 in. / 10 cm x 5 pieces	$4,111.20
9214	90 % Platinum, 10 % Iridium	0.001 in. / 0.025 mm / 50 gauge	3.94 in. / 10 cm	3.94 in. / 10 cm x 10 pieces	$7,780.00
10746	90 % Platinum, 10 % Iridium	0.001 in. / 0.025 mm / 50 gauge	3.94 in. / 10 cm	3.94 in. / 10 cm x 10 pieces	$8,058.40

Showing 1 - 6 of 6

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Platinum Iridium

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

Thickness: 0.001 in. / 0.025 mm / 50 gauge

Length: 3.94 in. / 10 cm

Select a width:

Select a purity:

Platinum Iridium

Buy Platinum Iridium Sheet, Ribbon, and Strip from Surepure Chemetals Thickness: 0.001 in. / 0.025 mm / 50 gauge Length: 3.94 in. / 10 cm

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

Thickness: 0.001 in. / 0.025 mm / 50 gauge

Length: 3.94 in. / 10 cm