等級
certified reference material
包裝
pkg of cylinder
製造商/商標名
NIST®
應用
air monitoring
environmental
格式
mixture
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一般說明
his 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 carbon monoxide determinations and for other applications. For more information, please refer to the SDS and COA.
SRM 2613a_cert SRM 2613a _SDS
SRM 2613a_cert SRM 2613a _SDS
法律資訊
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
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