Controlled pore glass - BET specific surface area
SIAL/NIST2207 - NIST® SRM® 2207, nominal pore diameter 18nm
CAS Number: 65997-17-3
Product Type: Chemical
| application(s) | glass & ceramic |
| form | powder |
| grade | certified reference material |
| InChI | 1S/Ca.Na.H3O4P/c;;1-5(2,3 |
| InChI key | QXJJQWWVWRCVQT-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| packaging | pkg of 5 g |
| Quality Level | 100  |
| 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 |
| Legal Information: | NIST is a registered trademark of National Institute of Standards and Technology |
| Legal Information: | SRM is a registered trademark of National Institute of Standards and Technology |
| Other Notes: | Please download a current certificate at nist.gov/SRM for current analytes and certified values. |
| Symbol |  GHS08 |
| Signal word | Danger |
| Hazard statements | H350i |
| Precautionary statements | P201 - P202 - P280 - P308 + P313 - P405 - P501 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41116107 |