
This reference material (RM) is intended for routine analysis, detection, environmental monitoring, food testing, confirmation of relevant standards and methods, as well as laboratory quality control purposes such as method evaluation and instrumen...
https://www.hyfinechemical.com/Standard-Solution-Certified-Reference-Material-CRM/Reference-Material-for-Aqueous-Suspended-Matter-Solution-60mgL/
**Reference Material Specification** This certified reference material is intended for daily analysis, detection, environmental monitoring, food testing, confirmation of relevant standards and methods, and can also be used for laboratory quality co...
https://www.hyfinechemical.com/Standard-Solution-Certified-Reference-Material-CRM/Reference-Material-for-Aqueous-Suspended-Matter-Solution-2000mgL/