产品名称
Controlled pore glass - BET specific surface area, NIST® SRM® 2207, nominal pore diameter 18nm
SMILES string
[Ca+2].[Na+].[P](=O)([O-])([O-])[O-]
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
grade
certified reference material
form
powder
packaging
pkg of 5 g
manufacturer/tradename
NIST®
application(s)
glass & ceramic
Quality Level
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Application
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.
Features and Benefits
- 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.
General description
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
Other Notes
Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
signalword
Danger
hcodes
Hazard Classifications
Carc. 1B Inhalation
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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