NIST2776

Furnace coke

NIST^® SRM^® 2776

• 别名: Coke
• CAS号: 65996-77-2
• 分類程式碼代碼: 41116107
• NACRES: NA.24

属性

• 等級: certified reference material
• 品質等級: 100
• 包裝: pkg of 50 g
• 製造商／商標名: NIST^®
• 技術: mass spectrometry (MS): suitable
• 格式: matrix material

说明

一般說明

One unit of SRM 2776 contains 50 g of furnace coke, finely ground to pass through a 250 μm (60 mesh) sieve, homogenized, and sealed in bottles under an argon atmosphere.

SRM 2776_cert

SRM 2776_SDS

應用

The SRM is designed for the evaluation of test methods and calibration of instruments used in the determination of sulfur in furnace (metallurgical) coke.

特點和優勢

• The certified value of the SRM was determined by calculating the mass fraction values of sulfur, which is obtained through isotope dilution thermal ionization mass spectrometry (ID-TIMS).
• Reference values for elements are also expressed as mass fractions on their dry-mass basis.
• The certified value is metrologically traceable to the SI unit of mass fraction, expressed as a percentage.
• The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.

其他說明

Certified for the analytes listed below.
Sulfur (S)

Reference/Informational value is provided for the following analytes.
Ash, Volatile Matter, Carbon (C), Hydrogen (H), Nitrogen (N)

See certificate for values and more details at nist.gov/SRM.

法律資訊

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

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

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable