Description
An exclusive NSI Lab Solutions Product! A sulfide CRM that is stable unopened for 2 years from manufacture. Precipitate free preservation using a proprietary buffer system and inert gas sealing. 10mg/mL Sulfide.
Intended Use
Validate analytical methods and evaluate the quality of your results with certified reference materials
More Information
Manufactured from highest purity water and analytically verified source materials|Standards are traceable to SI through NIST test masses and/or SRMs|Certified stable for up to 2 years from manufacture|Supplied ready to use—no lengthy preparative steps required|Manufactured and certified under ISO 17034 accreditation|Meets your ISO 17025 requirements