;Negative ion monoisotopic and average masses from solution ;of NaI/RbI (2.0/0.05ug/ul) in 50/50 2-propanol/water. ;Most useful general purpose calibrant for all low MW ;applications, including MS/MS work. Covers m/z 100-2000. ;NOT RECOMMENDED FOR PROTEIN WORK. ;Version 1 126.9045 100 276.7987 100 426.6929 100 576.5872 100 726.4814 100 876.3757 100 1026.2699 100 1176.1641 100 1326.0584 100 1475.9526 100 1625.8469 100 1775.7411 100 1925.6353 100 2075.5296 100 2225.4238 100 2375.3180 100 2525.2123 100 2675.1065 100 2825.0008 100 2974.8950 100 3124.7892 100 3274.6835 100 3424.5777 100 3574.4719 100 3724.3662 100 3874.2604 100