等级
certified reference material
质量水平
形式
powder
包装
pkg of 5 g
制造商/商品名称
NIST®
应用
glass & ceramic
InChI
1S/Ca.Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+2;+1;/p-3
InChI key
QXJJQWWVWRCVQT-UHFFFAOYSA-K
正在寻找类似产品? 访问 产品对比指南
一般描述
Each SRM 2207 unit comprises about 5.1 grams of high-purity granulated controlled-pore glass with a nominal pore diameter of 18nm, all enclosed within a single bottle.
SRM 2207_cert
SRM 2207_SDS
SRM 2207_cert
SRM 2207_SDS
应用
Controlled Pore Glass - BET Specific Surface Area standard reference material (SRM) is intended for calibrating and testing the performance of instruments used to determinethe Brunauer-Emmett-Teller (BET) specific surface area (SSA) through the static volumetric gas sorption technique.
特点和优势
- Available with a certificate documenting NIST-certified values for the single-point (SP) and multiple-point (MP) BET analysis of specific surface area.
- The NIST certificate is provided with expiration certificate, storage, handling, maintenance, and use instructions.
其他说明
Please download a current certificate at nist.gov/SRM for current analytes and certified values.
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
Carc. 1B Inhalation
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.
联系技术服务部门