Refined copper
SIAL/NIST885 - NIST® SRM® 885
Synonym: Copper
CAS Number: 7440-50-8
Empirical Formula (Hill Notation): Cu
Molecular Weight: 63.55
MDL Number: MFCD00010965
Linear Formula: Cu
Product Type: Chemical
| bp | 2567 °C (lit.) |
| density | 8.94 g/mL at 25 °C (lit.) |
| format | matrix material |
| grade | certified reference material |
| InChI | 1S/Cu |
| InChI key | RYGMFSIKBFXOCR-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| mp | 1083.4 °C (lit.) |
| packaging | pkg of 200 g |
| Quality Level | 100  |
| resistivity | 1.673 μΩ-cm, 20°C |
| SMILES string | [Cu] |
| Application: | NIST885 Refined copper standard reference material (SRM) is intended primarily for use in calibration and validation of instrumental methods of analysis used in determinations of sulfur and oxygen in copper and its alloys. |
| Features and Benefits: | • Available with a certificate documenting NIST-certified mass fraction values of copper matrix. • Certified values are metrologically traceable to the SI derived unit of mass fraction expressed as percent (%). • Information values for elements are reported as mass fractions. • The NIST certificate is provided with storage, handling, and use instructions. |
| General description: | Each unit of SRM 885 consists of a bottle containing 200 g of pins, the material is in the form of pins ~13 mm long, each weighing slightly less than 1 g. SRM 885_cert  SRM 885_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: | Certified for the analytes listed below. Oxygen (O), Sulfur (S), Silver (Ag), Lead (Pb) Reference/Informational value is provided for the following analytes. Antimony (Sb), Arsenic (As), Bismuth (Bi), Iron (Fe), Nickel (Ni), Selenium (Se), Tellurium (Te), Tin (Sn), Zinc (Zn) See certificate for values and more details at nist.gov/SRM. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| bp | 2567 °C (lit.) |
| mp | 1083.4 °C (lit.) |
| Density | 8.94 g/mL at 25 °C (lit.) |
| UNSPSC | 41116107 |