ACETONITRILE, DISTILLED, HPLC GRADE
Manufacturer: Pharmco-Aaper
ACETONITRILE, GLASS DISTILLED, GLASS PURIFIED, HPLC GRADE (D.O.T.: ACETONITRILE, UN1648, CLASS 3, PG II)
LC-MS grade solvents are chemically "cleaner" than HPLC grade solvents. A high quality solvent will pose less issues with background MS noise in the long term.