NIST2451

Fine carbon (activated)

NIST^® SRM^® 2451, from cyanide ore leaching

• 동의어(들): Carbon
• 실험식(Hill 표기법): C
• CAS Number: 7440-44-0
• Molecular Weight: 12.01
• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 100
• 포장: pkg of 100 g
• 제조업체/상표: NIST^®
• 응용 분야: general analytical
• 형식: matrix material
• InChI: 1S/C
• InChI key: OKTJSMMVPCPJKN-UHFFFAOYSA-N

설명

일반 설명

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

애플리케이션

Fine carbon standard referencematerial (SRM) is intended to evaluate the chemical analysis methods and tocalibrate the instrumental methods of analysis.

특징 및 장점

• 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.

기타 정보

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.

법적 정보

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable