Merck
All Photos(1)

IRMM525C

Niobium

IRMM®, certified reference material, 0.5 mm wire

Synonym(s):
Columbium
Empirical Formula (Hill Notation):
Nb
CAS Number:
Molecular Weight:
92.91
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material

Agency

IRMM®

manufacturer/tradename

JRC

resistivity

13-16 μΩ-cm, 20°C

bp

4742 °C (lit.)

mp

2468 °C (lit.)

density

8.57 g/mL at 25 °C (lit.)

application(s)

industrial hygiene
pharmaceutical (small molecule)

format

matrix material

SMILES string

[Nb]

InChI

1S/Nb

InChI key

GUCVJGMIXFAOAE-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

1 of 4

This Item
IRMM526AIRMM525AGF79016205
Niobium IRMM®, certified reference material, 0.5 mm wire

IRMM525C

Niobium

Niobium IRMM®, certified reference material, 0.02 mm foil

IRMM526A

Niobium

Niobium IRMM®, certified reference material, 0.02 mm foil

IRMM525A

Niobium

Niobium wire, 1.25 mm diameter, purity 99.9%, length 20 m

GF79016205

Niobium

grade

certified reference material

grade

certified reference material

grade

certified reference material

grade

-

manufacturer/tradename

JRC

manufacturer/tradename

JRC

manufacturer/tradename

JRC

manufacturer/tradename

Goodfellow 790-162-05

application(s)

industrial hygiene
pharmaceutical (small molecule)

application(s)

industrial hygiene
pharmaceutical (small molecule)

application(s)

industrial hygiene
pharmaceutical (small molecule)

application(s)

-

format

matrix material

format

matrix material

format

matrix material

format

-

agency

IRMM®

agency

IRMM®

agency

IRMM®

agency

-

resistivity

13-16 μΩ-cm, 20°C

resistivity

13-16 μΩ-cm, 20°C

resistivity

13-16 μΩ-cm, 20°C

resistivity

13-16 μΩ-cm, 20°C

Analysis Note

For more information please see:
IRMM525C

Legal Information

IRMM is a registered trademark of European Commission

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

(enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service