NIST885

铜

NIST^® SRM^® 885

• 别名: Copper
• 经验公式（希尔记法）: Cu
• CAS号: 7440-50-8
• 分子量: 63.55
• MDL號碼: MFCD00010965
• 分類程式碼代碼: 41116107
• PubChem物質ID: 329818775
• NACRES: NA.24

属性

• 等級: certified reference material
• 品質等級: 100
• 包裝: pkg of 200 g
• 製造商／商標名: NIST^®
• 電阻係數: 1.673 μΩ-cm, 20°C
• bp: 2567 °C (lit.)
• mp: 1083.4 °C (lit.)
• 密度: 8.94 g/mL at 25 °C (lit.)
• 格式: matrix material
• SMILES 字串: [Cu]
• InChI: 1S/Cu
• InChI 密鑰: RYGMFSIKBFXOCR-UHFFFAOYSA-N

说明

一般說明

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

應用

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.

特點和優勢

• 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.

其他說明

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.

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: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable