Standards, AA, ICPMS Tuning Solution (250 mL)

Tuning Solution 250 mL certified reference material. Set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. Up to four year expiration date in the sealed TCT bag and up to an additional year after removed from the package. Undiluted tune solution - no sample prep required.