Carbon monoxide in nitrogen
SIAL/NIST2640A - NIST® SRM® 2640a, nominal 2% mol/mol
Product Type: Chemical
| application(s) | air monitoring environmental |
| format | mixture |
| grade | certified reference material |
| manufacturer/tradename | NIST® |
| packaging | pkg of cylinder |
| Quality Level | 100  |
| General description: | This Standard Reference Material (SRM) is a primary gas mixture for which the amount-of-substance fraction, expressed as concentration, may be related to secondary working standards. The SRM is intended for the calibration of instruments used for carbon monoxide determinations and for other applications. For more information, please refer to the SDS and COA. SRM 2640A_cert  SRM 2640A_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: | Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values. Carbon monoxide (CO) See certificate for values and more details at nist.gov/SRM. |
| Symbol |   GHS04,GHS08 |
| Signal word | Danger |
| Hazard statements | H280 - H360D - H372 |
| Precautionary statements | P201 - P202 - P260 - P264 - P308 + P313 - P410 + P403 |
| RIDADR | UN 1956 2.2 |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41116107 |