Buy Platinum Iridium Tubing, Purity: 99.99% / 4N Pure

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: 99.99% / 4N Pure

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Showing 1 - 4 of 4

P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
12558	99.99% / 4N Pure	0.050 in. / 1.27 mm	0.0394 in. / 1.0 mm	0.157 in. / 4 mm x 10 pieces	$1,356.40
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
12560	99.99% / 4N Pure	0.0614 in. / 1.56 mm	0.0394 in. / 1.0 mm	0.157 in. / 4 mm x 10 pieces	$1,577.21
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
12559	99.99% / 4N Pure	0.050 in. / 1.27 mm	0.0394 in. / 1.0 mm	0.157 in. / 4 mm x 20 pieces	$1,576.80
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
12561	99.99% / 4N Pure	0.0614 in. / 1.56 mm	0.0394 in. / 1.0 mm	0.157 in. / 4 mm x 20 pieces	$1,854.42

Showing 1 - 4 of 4

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Platinum Iridium

Buy Platinum Iridium Tubing from Surepure Chemetals

Purity: 99.99% / 4N Pure

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Platinum Iridium

Buy Platinum Iridium Tubing from Surepure Chemetals Purity: 99.99% / 4N Pure

Buy Platinum Iridium Tubing from Surepure Chemetals

Purity: 99.99% / 4N Pure