Tungsten Wire and Ribbon - Filament Wire and Heater Material

For the Repair or Manufacture of Mass Spec Filaments and Heaters

Scientific Instrument Services supplies a wide range of resistance type wires for the repair and manufacture of filaments and heaters for mass spectrometers, SEM's and scientific instruments. Wires such as rhenium, tungsten, platinum, and tantalum are often used for these applications.

Thermocouple wires such as alumel, chromel, constantan and iron can be used to manufacture your own thermocouples. In addition we supply a wide range of high purity wires including gold, silver and platinum for a wide range of uses including gasket fabrication and sputter coating. In addition to the wires listed below we can obtain other sizes and types. Call with your specifications for a price quotation.

Quantity discounts - 10% discount on quantities of 10 or more feet with the exception of gold, silver, and platinum.

Prices and quantities listed in units of per FOOT of material. Indicate Purchase Quantity in FEET. (1 ft= 0.305m)

Tungsten is practically the only material used for electron emitters. The advantage of tungsten is its extremely low vapor pressure even at high temperatures.

Tungsten Wire

Tungsten Wire
Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W89	0.00056	0.014	3.67031	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$9.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W337	0.00072	0.018	0.02230	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W406	0.001	0.025	1.15101	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W90	0.002	0.051	0.27658	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W331	0.0022	0.06	0.255900	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W330	0.0024	0.061	0.19333	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W91	0.003	0.076	0.12455	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W92	0.004	0.102	0.06914	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W93	0.005	0.127	0.04460	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W94	0.006	0.152	0.03114	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W95	0.007	0.178	0.02270	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W96	0.008	0.203	0.01746	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W332	0.009	0.23	0.01540	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W102	0.010	0.254	0.01115	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.75^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W336	0.011	0.28	0.00773	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$10.75^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W97	0.012	0.305	0.00773	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$11.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W98	0.0132	0.336	0.00637	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$11.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W99	0.015	0.381	0.00496	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$11.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W100	0.020	0.508	0.00279	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$11.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W333	0.022	0.559	0.00230	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$11.75^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W334	0.024	0.610	0.00193	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$12.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W335	0.031	0.787	0.00116	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$12.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W101	0.040	1.016	0.00070	Foot	0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}	$13.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
Bulk quantity discounts on marked items: [*A] 10 or more: 5% off; 50 or more: 10% off.
[*W2] Standard lead time for non-stocked wire is 48 hours.
Ordering information. International (non-US) prices available through your local dealer.

Part No.

Diameter (in)

Diameter (mm)

(ohms/cm)

UOM

Quantity
In Stock

Price

Quantity
to order

W89

0.00056

0.014

3.67031

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$9.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W337

0.00072

0.018

0.02230

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W406

0.001

0.025

1.15101

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W90

0.002

0.051

0.27658

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W331

0.0022

0.06

0.255900

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W330

0.0024

0.061

0.19333

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W91

0.003

0.076

0.12455

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W92

0.004

0.102

0.06914

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W93

0.005

0.127

0.04460

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W94

0.006

0.152

0.03114

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W95

0.007

0.178

0.02270

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W96

0.008

0.203

0.01746

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W332

0.009

0.23

0.01540

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W102

0.010

0.254

0.01115

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.75^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W336

0.011

0.28

0.00773

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$10.75^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W97

0.012

0.305

0.00773

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$11.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W98

0.0132

0.336

0.00637

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$11.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W99

0.015

0.381

0.00496

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$11.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W100

0.020

0.508

0.00279

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$11.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W333

0.022

0.559

0.00230

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$11.75^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W334

0.024

0.610

0.00193

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$12.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W335

0.031

0.787

0.00116

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$12.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W101

0.040

1.016

0.00070

Foot

0^{[*W2]Standard lead time for non-stocked wire is 48 hours.}

$13.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

Bulk quantity discounts on marked items:

[*A] 10 or more: 5% off; 50 or more: 10% off.

[*W2] Standard lead time for non-stocked wire is 48 hours.

Ordering information. International (non-US) prices available through your local dealer.

Tungsten Ribbon

Tungsten Ribbon
Part No.	Thickness (in)	Width (in)	Thickness (mm)	Width (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W339	0.0005	0.030	0.010	0.76	0.05950	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$23.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W340	0.001	0.030	0.025	0.76	0.02974	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$13.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W341	0.001	0.010	0.025	0.25	0.09040	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$17.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W408	0.001	0.018	0.025	0.46	0.04913	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$17.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W342	0.001	0.100	0.025	2.54	0.00890	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$31.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W343	0.0015	0.015	0.040	0.38	0.00673	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$16.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W110	0.0015	0.025	0.038	0.64	0.02323	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$18.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W345	0.0015	0.028	0.040	0.71	0.02158	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$18.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W113	0.0015	0.030	0.038	0.76	0.01956	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$18.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W112	0.002	0.025	0.05	0.64	0.01766	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$18.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W346	0.002	0.028	0.050	0.71	0.01596	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$18.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W114	0.002	0.030	0.05	0.76	0.01487	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$18.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W344	0.002	0.050	0.05	1.27	0.00890	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$18.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W116	0.003	0.035	0.076	0.89	0.00835	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$19.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W117	0.005	0.040	0.13	1.00	0.01780	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$19.50^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
W119	0.008	0.059	0.20	1.50	0.03750	Foot	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$20.00^{[A][A] 10 or more: 5% off; 50 or more: 10% off.}
Bulk quantity discounts on marked items: [*A] 10 or more: 5% off; 50 or more: 10% off.
[*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item.
Ordering information. International (non-US) prices available through your local dealer.

Part No.

Thickness (in)

Width (in)

Thickness (mm)

Width (mm)

(ohms/cm)

UOM

Quantity
In Stock

Price

Quantity
to order

W339

0.0005

0.030

0.010

0.76

0.05950

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$23.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W340

0.001

0.030

0.025

0.76

0.02974

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$13.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W341

0.001

0.010

0.025

0.25

0.09040

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$17.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W408

0.001

0.018

0.025

0.46

0.04913

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$17.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W342

0.001

0.100

0.025

2.54

0.00890

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$31.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W343

0.0015

0.015

0.040

0.38

0.00673

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$16.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W110

0.0015

0.025

0.038

0.64

0.02323

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$18.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W345

0.0015

0.028

0.040

0.71

0.02158

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$18.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W113

0.0015

0.030

0.038

0.76

0.01956

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$18.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W112

0.002

0.025

0.05

0.64

0.01766

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$18.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W346

0.002

0.028

0.050

0.71

0.01596

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$18.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W114

0.002

0.030

0.05

0.76

0.01487

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$18.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W344

0.002

0.050

0.05

1.27

0.00890

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$18.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W116

0.003

0.035

0.076

0.89

0.00835

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$19.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W117

0.005

0.040

0.13

1.00

0.01780

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$19.50^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

W119

0.008

0.059

0.20

1.50

0.03750

Foot

0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}

$20.00^{[*A][*A] 10 or more: 5% off; 50 or more: 10% off.}

Bulk quantity discounts on marked items:

[*A] 10 or more: 5% off; 50 or more: 10% off.

[*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item.

Ordering information. International (non-US) prices available through your local dealer.

Additional types of wires available on special request.

SIS Catalog Cross Reference
Page #	Part Numbers
A37 - Filament & Heater Material	W110, W112, W113, W114, W116, W117, W119, W339, W340, W341, W342, W343, W344, W345, W346, W408
A38 - Filament & Heater Material/Heater Coils	W100, W101, W102, W330, W331, W332, W333, W334, W335, W336, W337, W406, W89, W90, W91, W92, W93, W94, W95, W96, W97, W98, W99
D38 - GC Accessories	W92, W93, W94, W95, W97, W98, W99

Name:		Organization/Country:
Email:		Phone/fax:

Tungsten Wire and Ribbon - Filament Wire and Heater Material

Tungsten Wire

Tungsten Ribbon

See Also