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ITEM#: 3042-NIST1681B
MFR#: NIST1681B
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. This SRM is intended for the calibration of instruments used for ca
| Product Name | Description | Item# | QTY | |
|---|---|---|---|---|
Carbon monoxide in nitrogen NIST SRM 2638a, nominal 5000 umol/mol
|
SRM 2638A_cert SRM 2638A _SDS | 3042-NIST2638A | EA | |
Carbon monoxide in nitrogen NIST SRM 1677c, nominal 10 umol/mol
|
SRM 1677C_cert SRM 1677C _SDS | 3042-NIST1677C | EA | |
Carbon monoxide in nitrogen NIST(R) SRM(R) 2635a, nominal 25 umol/mol
|
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. This SRM is intended for the calibration of instruments used for ca | 3042-NIST2635A | EA | |
Sulfur dioxide in nitrogen NIST(R) SRM(R) 1662a, nominal 1000 umol/mol
|
SRM 1662A_cert SRM 1662A _SDS | 3042-NIST1662A | EA | |
Nitric oxide in nitrogen NIST(R) SRM(R) 2630, nominal 1500 umol/mol
|
SRM 2630_cert SRM 2630 _SDS | 3042-NIST2630 | EA |