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) | pharmaceutical (small molecule) |
form | powder |
grade | certified reference material |
manufacturer/tradename | NIST® |
packaging | pkg of 5 g |
Quality Level | 100 ![]() |
General description: | This Standard Reference Material (SRM) is intended for the calibration and performance testing of instruments used for the determination of the Brunauer-Emmett-Teller (BET) specific surface area (SSA) by the static volumetric gas sorption technique. A unit of SRM 2207 consists of one bottle containing approximately 5.1 g of high-purity granulated controlled-pore glass with a nominal pore diameter of 18 nm. For more information, please refer to the SDS and COA. SRM 2207_cert ![]() ![]() ![]() ![]() |
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 |
Symbol | ![]() |
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 |