CAS 7440-00-8

Neodym-Atomabsorptions-Standardlösung

Beschreibung:

Neodym-Atomabsorptions-Standardlösung ist eine Zubereitung, die hauptsächlich in der analytischen Chemie zur Bestimmung der Neodym-Konzentration in verschiedenen Proben mittels Atomabsorptionsspektroskopie (AAS) verwendet wird. Neodym, mit der CAS-Nummer 7440-00-8, ist ein seltenerdmetall, das zur Gruppe der Lanthanoide gehört. Es zeichnet sich durch sein silberweißes metallisches Aussehen aus und ist bekannt für seine hohe magnetische Suszeptibilität und optischen Eigenschaften. In Lösung liegt Neodym typischerweise im Oxidationszustand +3 vor und bildet Neodym-Ionen, die leicht analysiert werden können. Die Standardlösung wird normalerweise in einem geeigneten Lösungsmittel, oft Wasser oder einem sauren Medium, hergestellt, um Stabilität und Löslichkeit zu gewährleisten. Sie ist entscheidend für die Kalibrierung in der AAS und ermöglicht eine genaue Quantifizierung von Neodym in verschiedenen Matrizen, einschließlich Umweltproben und industriellen Materialien. Sicherheitsvorkehrungen sollten beim Umgang mit Neodym-Verbindungen beachtet werden, da sie gesundheitliche Risiken darstellen können, wenn sie eingenommen oder eingeatmet werden.

Formel: Nd

InChl: InChI=1/Nd

InChI Key: InChIKey=QEFYFXOXNSNQGX-UHFFFAOYSA-N

SMILES: [Nd]

Synonyme:

• Neodimio
• Neodym
• Neodyme
• NeodymiumchipsNREO
• Neodymium ingot
• Neodymium chips
• NeodymiumfoilNREOmmthickcagxmmpackedi
• NeodymiumpowderNREOmicronsunderargon
• Neodymium
• Neodymium powder
• NeodymiumingotNREOpackedinmineraloil
• Neodymium foil

Neodymium powder, -40 mesh, 99.8% (REO)

CAS: 7440-00-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formel: Nd

Reinheit: 99.8%

Farbe und Form: Powder, -40 mesh

Molekulargewicht: 144.24

Ref: 02-044181

Neodymium rod, 6.35mm (0.25in) dia, 99.5% (metals basis excluding Ta)

CAS: 7440-00-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formel: Nd

Reinheit: 99.5%

Molekulargewicht: 144.24

Ref: 02-044051

Neodymium foil, 0.3mm (0.012in) thick, 99.9% (REO)

CAS: 7440-00-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formel: Nd

Reinheit: 99.9%

Molekulargewicht: 144.24

Ref: 02-010247

Neodymium foil, 1.0mm (0.04in) thick, 99.9% (REO)

CAS: 7440-00-8

Neodymium foil is used in alloys to produce permanent magnets and flints. It is also used as an additive to glasses which are used in solid state lasers and light amplifiers. It is also employed in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, f

Formel: Nd

Reinheit: 99.9%

Molekulargewicht: 144.24

Ref: 02-010248

Neodymium powder, -200 mesh, 99.9% (REO)

CAS: 7440-00-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formel: Nd

Reinheit: 99.9%

Molekulargewicht: 144.24

Ref: 02-045914

Neodymium foil, 0.1mm (0.004in) thick, 99.9% (REO)

CAS: 7440-00-8

Neodymium applications include lasers, glass coloring and tinting, dielectrics and, most importantly, as the fundamental basis for neodymium-iron-boron (Nd2Fe14B) permanent magnets. It is also used in CRT displays to enhance contrast between reds and greens. It is highly valued in glass manufacturin

Formel: Nd

Reinheit: 99.9%

Molekulargewicht: 144.24

Ref: 02-013964

Neodymium ingot, 99.1% (metals basis)

CAS: 7440-00-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formel: Nd

Reinheit: 99.1%

Molekulargewicht: 144.24

Ref: 02-000214

Neodymium rod, 12.7mm (0.5in) dia, 99.5% (metals basis excluding Ta)

CAS: 7440-00-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formel: Nd

Reinheit: 99.5%

Molekulargewicht: 144.24

Ref: 02-040294

Neodymium ingot (99.9% REO)

CAS: 7440-00-8

Neodymium ingot (99.9% REO)

Formel: Nd

Reinheit: (99.9% REO)

Farbe und Form: (packed in mineral oil)

Molekulargewicht: 144.24

Ref: 08-93-6042

Neodymium powder (99.8% REO)

CAS: 7440-00-8

Neodymium powder (99.8% REO)

Formel: Nd

Reinheit: (99.8% REO)

Farbe und Form: -40 mesh

Molekulargewicht: 144.24

Ref: 08-60-0175

Neodymium chips (99.9% REO)

CAS: 7440-00-8

Neodymium chips (99.9% REO)

Formel: Nd

Reinheit: (99.9% REO)

Farbe und Form: chips

Molekulargewicht: 144.24

Ref: 08-93-6041

Neodymium Powder, 99.9%

CAS: 7440-00-8

Formel: Nd

Reinheit: ≥ 99.9%

Farbe und Form: Brown to dark grey or black powder

Molekulargewicht: 144.24

Ref: 7W-GX4394

Neodymium, chips

CAS: 7440-00-8

Neodymium, chips

Reinheit: 99.9%

Farbe und Form: Silver Grey Solid

Molekulargewicht: 144.24g/mol

Ref: 54-IN2617

Neodymium foil (99.9% REO)

CAS: 7440-00-8

Neodymium foil (99.9% REO)

Formel: Nd

Reinheit: (99.9% REO)

Farbe und Form: 0.75 mm thick (~2.7g/25 x 25mm) (packed in mineral oil)

Molekulargewicht: 144.24

Ref: 08-93-6045

Neodymium Rod 12.5 mm diameter, 99.9%

CAS: 7440-00-8

Ref: 7W-GX2519

Neodymium Pieces, 99.9%

CAS: 7440-00-8

Formel: Nd

Reinheit: ≥ 99.9%

Farbe und Form: Silver solid

Molekulargewicht: 144.24

Ref: 7W-GX6770

Neodymium Wire 1 mm diameter, 99.9%

CAS: 7440-00-8

Reinheit: ≥ 99.9%

Farbe und Form: Dark grey or black wire

Ref: 7W-GX6967

Neodymium Foil 0.25mm, 99.9%

CAS: 7440-00-8

Ref: 7W-GX1802

Neodymium Foil 0.5mm, 99.9%

CAS: 7440-00-8

Ref: 7W-GX7363

Neodymium Rod 6.35 mm diameter, 99.9%

CAS: 7440-00-8

Ref: 7W-GX7625