NIST915C

碳酸钙

NIST^® SRM^® 915c

• 别名: Calcium carbonate
• 线性分子式: CaCO₃
• CAS号: 471-34-1
• 分子量: 100.09
• Beilstein: 8008338
• MDL號碼: MFCD00010906
• 分類程式碼代碼: 41116107
• NACRES: NA.24

属性

• 包裝: pkg of 20 g
• 製造商／商標名: NIST^®
• 密度: 2.93 g/mL at 25 °C (lit.)
• SMILES 字串: [Ca++].[O-]C([O-])=O
• InChI: 1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
• InChI 密鑰: VTYYLEPIZMXCLO-UHFFFAOYSA-L

说明

一般說明

Each unit of SRM 915c contains ~ 20 g of material in a single glass container.
For more information, please refer to the SDS and COA.
SRM 915C_cert
SRM 915C_SDS
Application
Calcium Carbonate standard reference material (SRM) is primarily intended for calibrating, validating, and standardizing analytical methods used in clinical analysis for determining calcium (Ca) and carbonate.

特點和優勢

• The certified mass fraction values for elements are provided on a dry-mass basis and values are metrologically traceable to the SI unit of mass, expressed as a percentage.
• Provided with non-certified values ideal for method harmonization, method development, and process control.
• Expiry date, instructions for storage and usage are detailed on the NIST certificate.

分析報告

Standard Reference Material (SRM) 915c Calcium Carbonate is certified as a chemical substance of known purity. It is intended for use in the calibration and standardization of procedures for calcium (Ca) determinations employed in clinical analysis and for routine critical evaluation of the daily working standards used in these procedures. A unit of SRM 915c consists of a single glass bottle containing 20 g of the material.

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）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable