12 component Tuning Solution #1, ICP-MS in 2% HNO3 + 5% HCl, 100 mL

12-Component ICP-MS Tuning Solution #1 by Exaxol, catalog number MSTS1-100, is a 12-element ICP-MS tuning solution in a mixed acid matrix of 2% nitric acid and 5% hydrochloric acid, used to optimize and check instrument performance before running samples. Available in 100 mL from MBP, a registered vendor to many research institutes across the USA.