Iron metal
SIAL/NIST937 - NIST® SRM® 937
Synonym: Iron
CAS Number: 7439-89-6
Empirical Formula (Hill Notation): Fe
Molecular Weight: 55.85
MDL Number: MFCD00010999
Linear Formula: Fe
Product Type: Chemical
| application(s) | clinical |
| bp | 2750 °C (lit.) |
| density | 7.86 g/mL at 25 °C (lit.) |
| form | solid |
| format | matrix material |
| grade | certified reference material |
| InChI | 1S/Fe |
| InChI key | XEEYBQQBJWHFJM-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| mp | 1535 °C (lit.) |
| packaging | pkg of 50 g |
| Quality Level | 100  |
| resistivity | 9.71 μΩ-cm |
| shelf life | 10 yr |
| SMILES string | [Fe] |
| Application: | This SRM 937 is intended for use as an assay standard for iron. It is primarily used for the calibration of instrumentation and standardization of procedures and for the routine evaluation of daily working standards used in these procedures. |
| General description: | This certified standard reference material (SRM) consists of electrolytic grade iron and is a material of known purity. A unit of NIST SRM 937 consists of 50 g of iron metal in the form of chips sized between 0.5 mm and 1.8 mm mesh. For more information, please refer to the COA and SDS. SRM 937_cert  SRM 937 _SDS |
| Legal Information: | NIST is a registered trademark of National Institute of Standards and Technology |
| Legal Information: | SRM is a registered trademark of National Institute of Standards and Technology |
| Other Notes: | • This SRM should be stored in the tightly closed original bottle under normal laboratory conditions. • Expiration details and storage and use instructions are provided on the NIST certificate • Notes on biomaterial handling, disposal, and transport documented in MSDS • This SRM is intended for research use. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| bp | 2750 °C (lit.) |
| mp | 1535 °C (lit.) |
| Density | 7.86 g/mL at 25 °C (lit.) |
| UNSPSC | 41116107 |