等级
certified reference material
同位素纯度
11B
包装
pkg of 24 g
制造商/商品名称
NIST®
包装形式
multi-component solution
储存温度
15-25°C
一般描述
Boron Isotopes in Marine Carbonate (Simulated Coral and Foraminifera Solutions) The Standard Reference Material (SRM) is intended for use in developing and evaluating methods to measure relative differences in boron (B) isotope-number ratios, specifically R(¹¹B/¹⁰B). For more information, please refer to the SDS and COA.
SRM 8301_cert
SRM 8301_SDS
SRM 8301_cert
SRM 8301_SDS
应用
Each unit of RM 8301 includes three vials, each containing two simulated solutions labeled RM 8301 (Coral) and RM 8301 (Foram). Each vial holds approximately 4 mL of a gravimetrically prepared solution with a nominal mass fraction of 50 mg/g of calcium, dissolved in approximately 3 mol/L nitric acid in water.
特点和优势
- Reference values and expanded uncertainties for δ11BSRM951 are determined using the DerSimonian-Laird analysis method within the NIST Consensus Builder.
- Expiration details, instructions for handling, storage and use are provided on the NIST certificate.
其他说明
Certified for the analytes listed below.
Boron (11B/10B)
Reference/Informational value is provided for the following analytes.
Boron (B), Calcium (Ca)
See certificate for values and more details at nist.gov/SRM.
Boron (11B/10B)
Reference/Informational value is provided for the following analytes.
Boron (B), Calcium (Ca)
See certificate for values and more details at nist.gov/SRM.
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
补充剂危害
储存分类代码
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持