Fine carbon (activated)
SIAL/NIST2451 - NIST® SRM® 2451, from cyanide ore leaching
Synonym: Carbon
CAS Number: 7440-44-0
Empirical Formula (Hill Notation): C
Molecular Weight: 12.01
Linear Formula: C
Product Type: Chemical
| application(s) | general analytical |
| format | matrix material |
| grade | certified reference material |
| InChI | 1S/C |
| InChI key | OKTJSMMVPCPJKN-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| packaging | pkg of 100 g |
| Quality Level | 100 ![]() |
| SMILES string | [C] |
| Application: | Fine carbon standard referencematerial (SRM) is intended to evaluate the chemical analysis methods and tocalibrate the instrumental methods of analysis. |
| Features and Benefits: | • NIST certified values for mercury are provided, values are metrologically traceable to the SI unit of mass, expressed as milligrams per kilogram. • A reference value for gold is reported based on dry mass basis and determined by inductively coupled plasma massspectrometry (ICP-MS). • The information value for cyanide is provided and is determined using EPA method SW-846 9012a, and the mass fraction is reported on a dry mass basis. • Expiration details and instructions for use are provided on the NIST certificate. |
| General description: | The SRM 2451 unit contains a bottle with 100 g of activated fine-powder carbon, which is obtained through the leaching of ore with a cyanide solution. For more information, please refer to the SDS and COA. SRM 2451_cert ![]() SRM 2451_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. Mercury (Hg) Reference/Informational value is provided for the following analytes. Gold (Au), Cyanide (CN–) See certificate for values and more details at nist.gov/SRM. |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41116107 |

