Buy Platinum Iridium Wire and Rod, Purity: 80 % Platinum, 20 % Iridium | Surepure Chemetals

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 Wire and Rod from Surepure Chemetals

Purity: 80 % Platinum, 20 % Iridium

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P/N	Purity	Diameter	Length	Price
4886	80 % Platinum, 20 % Iridium	0.010 in. / 0.254 mm / 30 gauge	100 ft. / 30.48 m	Request quote
P/N	Purity	Diameter	Length	Price
8497	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	6 in. / 0.5 ft. / 0.153 m	$111.54
8500	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	9 in. / 0.229 m	$165.00
8496	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	12 in. / 1 ft. / 0.305 m	$213.70
8499	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	18 in. / 1.50 ft. / 45.7 cm	$295.24
8498	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	24 in. / 2 ft. / 0.610 m	$377.40
5700	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	3.281 ft. / 1.00 m	$542.00
8501	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	5 ft. / 1.524 m	$777.98
5701	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	6.562 ft. / 2.00 m	$970.00
5702	80 % Platinum, 20 % Iridium	0.014 in. / 0.35 mm / 27 gauge	9.843 ft. / 3.00 m	$1,310.00
P/N	Purity	Diameter	Length	Price
10135	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	3 in. / 76.2 mm	$92.50
7142	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	6 in. / 0.5 ft. / 0.153 m	$132.00
3971	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	12 in. / 1 ft. / 0.305 m	$215.20
3975	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	24 in. / 2 ft. / 0.610 m	$420.00
11030	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	28 in. / 2.33 ft. / 71.1 cm	$482.00
3514	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	3.281 ft. / 1.00 m	$559.00
3539	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	4 ft. / 1.22 m	$657.88
3989	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	5 ft. / 1.524 m	$755.88
3999	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	7 ft. / 2.134 m	$1,024.00
4002	80 % Platinum, 20 % Iridium	0.020 in. / 0.5 mm / 24 gauge	10 ft. / 3.048 m	$1,390.76

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Platinum Iridium

Buy Platinum Iridium Wire and Rod from Surepure Chemetals Purity: 80 % Platinum, 20 % Iridium

Buy Platinum Iridium Wire and Rod from Surepure Chemetals

Purity: 80 % Platinum, 20 % Iridium