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7440-21-3

Applied Filters:
Keyword:'7440-21-3'
Showing 1-7 of 7 results for "7440-21-3" within Products
All Photos(18)

Synonym(s): Silicon
Linear Formula: Si
CAS No.:
7440-21-3
Molecular Weight:
28.09

  • 215619

    powder, −325 mesh, 99% trace metals basis

  • 646687

    wafer (single side polished), <100>, N-type, contains no dopant, diam. × thickness 2 in. × 0.5 mm

  • 633097

    nanopowder, <100 nm particle size (TEM), ≥98% trace metals basis

  • 933767

    nanoparticles, 40 nm avg. part. size, ≥99% trace metals basis

  • 647101

    wafer (single side polished), <111>, N-type, contains no dopant, diam. × thickness 2 in. × 0.5 mm

  • 933759

    nanoparticles, 10 nm avg. part. size, ≥99% trace metals basis, battery grade

  • 647764

    wafer (single side polished), <100>, P-type, contains boron as dopant, diam. × thickness 3 in. × 0.5 mm

  • 647675

    wafer (single side polished), <100>, P-type, contains boron as dopant, diam. × thickness 2 in. × 0.5 mm

  • 647535

    wafer (single side polished), <100>, N-type, contains no dopant, diam. × thickness 3 in. × 0.5 mm

  • 647799

    wafer (single side polished), contains phosphorus as dopant, <111>, N-type, diam. × thickness 2 in. × 0.5 mm

  • 343250

    pieces, 99.95% trace metals basis

  • 647705

    wafer, <111>, P-type, contains boron as dopant, diam. × thickness 2 in. × 0.3 mm

  • 647780

    wafer (single side polished), <100>, N-type, contains phosphorus as dopant, diam. × thickness 2 in. × 0.5 mm

  • 647802

    wafer (single side polished), <100>, N-type, contains phosphorus as dopant, diam. × thickness 3 in. × 0.5 mm

  • GF93494177

    powder, 45 max. part. size (micron), weight 10 g, high purity 99.999%

  • 647772

    wafer (single side polished), <111>, P-type, contains boron as dopant, diam. × thickness 3 in. × 0.5 mm

  • GF25394722

    powder, max. particle size 150 micron, weight 500 g, purity 97.5%

  • 647543

    wafer (single side polished), <111>, N-type, contains no dopant, diam. × thickness 3 in. × 0.5 mm

  • GF73529051

    sheet, 52x52mm, thickness 1.0mm, polycrystalline, 99.999%

  • GF64953614

    powder, 45 max. part. size (micron), weight 100 g, high purity 99.998%

  • GF92116997

    powder, 45 max. part. size (micron), weight 100 g, purity 99.95%

  • GF46268433

    disks, 15.9mm, thickness 0.38mm, single crystal, n-type, 100%

  • GF69448450

    powder, 45 max. part. size (micron), weight 50 g, purity 99.95%

  • GF46525620

    powder, max. particle size 45 micron, weight 50 g, high purity 99.998%

  • GF07435717

    lump, 25 mm max. lump size, weight 100 g, purity 99.95%

  • GF91141792

    sheet, 10x10mm, thickness 0.5mm, single crystal, -100, 100%

  • GF29321030

    sphere, 0.48 mm diameter, 10_pcs, tolerance +/-2.5um

  • GF07750403

    powder, max. particle size 45 micron, weight 100 g, purity 99.5%

  • GF48964810

    lump, 5 mm max. lump size, weight 100 g, purity 99.99%

  • GF71817543

    sheet, 10x10mm, thickness 0.6mm, single crystal, -100, 100%

  • GF38907221

    powder, max. particle size 150 micron, weight 100 g, purity 97.5%

  • GF41906167

    sphere, 0.48 mm diameter, 50 pcs, tolerance +/-2.5um

  • GF86772202

    powder, 45 max. part. size (micron), weight 20 g, high purity 99.998%

  • GF10907377

    rod, 80mm, diameter 20mm, single crystal, -100, 99.999%

  • GF85621923

    sheet, 40x40mm, thickness 3.0mm, single crystal, p-type, 100%

  • GF70438518

    rod, 40mm, diameter 20mm, single crystal, -100, 99.999%

  • GF72027266

    disks, 13mm, thickness 0.38mm, single crystal, 100%

  • GF38819571

    powder, max. particle size 45 micron, weight 200 g, purity 99.5%

  • GF98812255

    rod, 20 mm diameter, length 80 mm, purity 99.999%

  • GF05482852

    rod, 50mm, diameter 2.0mm, crystalline, 100%

  • GF20311254

    sheet, 25x25mm, thickness 1.0mm, polycrystalline, 99.999%

  • GF31734042

    lump, 5 mm max. lump size, weight 200 g, purity 99.99%

  • GF28448691

    rod, 50mm, diameter 5mm, single crystal, -100, 99.999%

  • GF63403152

    powder, 150 max. part. size (micron), weight 200 g, purity 97.5%

  • GF04814951

    rod, 100mm, diameter 25mm, crystalline, 100%

  • GF41762493

    sheet, 25x25mm, thickness 1.0mm, single crystal, -100, 100%

  • GF08840404

    lump, 25 mm max. lump size, weight 500 g, purity 99.95%

  • GF62934206

    lump, 25 mm max. lump size, weight 100 g, purity 99.999%

  • GF90185834

    rod, 20 mm diameter, length 100 mm, purity 99.999%

  • GF59896636

    lump, 25 mm max. lump size, weight 50 g, purity 99.95%

  • GF16286227

    disks, 15.9mm, thickness 0.38mm, single crystal, n-type, 100%

  • GF40945754

    rod, 50mm, diameter 5mm, single crystal, -111, 99.999%

  • GF66775056

    lump, 25 mm max. lump size, weight 200 g, purity 99.999%

  • GF43555664

    rod, 25mm, diameter 3.15mm, single crystal - random orientation, 100%

  • GF45367409

    lump, 25 mm max. lump size, weight 100 g, purity 99.99%

  • GF79775577

    powder, 45 max. part. size (micron), weight 50 g, purity 99.5%

  • GF44956187

    rod, 25 mm diameter, length 150 mm, purity 99.999%

  • GF58008045

    lump, 25 mm max. lump size, weight 500 g, purity 99.99%

  • GF84708681

    rod, 100mm, diameter 12.7mm, single crystal - random orientation, 100%

  • GF64686998

    rod, 100mm, diameter 2.0mm, crystalline, 100%

  • GF66465276

    rod, 25mm, diameter 2.0mm, crystalline, 100%

  • GF91515034

    rod, 50mm, diameter 3.15mm, single crystal - random orientation, 100%

  • GF14076930

    rod, 50mm, diameter 5.0mm, crystalline, 100%

  • GF64342188

    rod, 50mm, diameter 6mm, single crystal, -111, 99.999%

  • GF75683212

    sheet, 14x14mm, thickness 1.0mm, single crystal, -100, 100%

  • GF15703477

    lump, 25 mm max. lump size, weight 50 g, purity 99.999%

  • GF81157091

    powder, 45 max. part. size (micron), purity 99.95%, weight 200 g

  • GF92543317

    powder, 150 max. part. size (micron), weight 2000 g, purity 97.5%

  • GF22929307

    rod, 100mm, diameter 5.0mm, crystalline, 100%

  • GF16363391

    rod, 10mm, diameter 2.0mm, crystalline, 100%

  • GF84840004

    sheet, 14x14mm, thickness 1.0mm, single crystal, -111, 100%

  • GF13012388

    sphere, 0.48 mm diameter, 20 pcs, tolerance +/-2.5um

  • GF54049901

    lump, 25 mm max. lump size, weight 50 g, purity 99.99%

  • GF74340345

    powder, 150 max. part. size (micron), weight 1000 g, purity 97.5%

  • GF93953852

    lump, 25 mm max. lump size, weight 200 g, purity 99.95%

  • GF33762775

    rod, 20 mm diameter, length 50 mm, purity 99.999%

  • GF37993595

    rod, 100mm, diameter 10.0mm, single crystal - random orientation, 100%

  • GF29940105

    lump, 5 mm max. lump size, weight 50 g, purity 99.99%

  • GF09543887

    lump, 5 mm max. lump size, weight 500 g, purity 99.99%

  • GF63501724

    lump, 25 mm max. lump size, weight 200 g, purity 99.99%

All Photos(2)

Silicon metal

Synonym(s): Silicon
Linear Formula: Si
CAS No.:
7440-21-3
Molecular Weight:
28.09
EC No.:
231-130-8

  • NIST57B

    NIST® SRM® 57b

All Photos(1)

Scanning Electron Microscope Scale Calibration Artifact

Empirical Formula (Hill Notation): Si
CAS No.:
7440-21-3
Molecular Weight:
28.09

  • 918334

    100 nm silicon particles in crosslinked conducting polyanaline matrix

  • 912409

    1 micron silicon particles in crosslinked conducting polyanaline matrix

All Photos(1)

Trace Metals - Sandy Loam 8

  • CRM025

    certified reference material, pkg of 50 g

All Photos(1)

Trace Metals - Fresh Water Sediment 3

  • CRM016

    certified reference material, pkg of 50 g

All Photos(1)

Trace Metals - Silt Loam

  • CRM044

    certified reference material, pkg of 50 g

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