1000ug/mL ISO 17034 certified reference material, inorganic standard
Only Inorganic Ventures can give you ALL of these.....
where each lot has up to a four year shelf life
and a one-year expiration date from opening.

- TCT Technology 3 Year Shelf Life
- ISO17034 Accredited
- NIST Traceable
- Assigned value qualified by
- two independent assay methods
- ISO17025
- Trace metal impurities qualified to ppb concentrations
- Accurate, Precise, Stable, Pure
where each lot has up to a four year shelf life
and a one-year expiration date from opening.
All our standards are also available as Custom Blends.