| CED0000047 | Methane CAS74-82-8 | CH4 monoisotopic mass16.031 Average mass16.043 | | |
| CED0000293 | Gold CAS7440-57-5 | Au monoisotopic mass196.967 Average mass196.967 | | |
| CED0000294 | Ethanol CAS64-17-5 | C2H6O monoisotopic mass46.042 Average mass46.068 | | |
| CED0000373 | Potassium CAS7440-09-7 | K monoisotopic mass38.964 Average mass39.098 | | |
| CED0000384 | Iron CAS7439-89-6 | Fe monoisotopic mass55.935 Average mass55.845 | | |
| CED0000409 | Zinc CAS7440-66-6 | Zn monoisotopic mass63.929 Average mass65.409 | | |
| CED0000449 | Copper CAS7440-50-8 | Cu monoisotopic mass62.930 Average mass63.546 | | |
| CED0000531 | Silica CAS7631-86-9 | O2Si monoisotopic mass59.967 Average mass60.084 | | |
| CED0000550 | Carbon dioxide CAS124-38-9 | CO2 monoisotopic mass43.990 Average mass44.010 | | |
| CED0000566 | Magnesium CAS7439-95-4 | Mg monoisotopic mass23.985 Average mass24.305 | | |
| CED0000572 | Aluminum CAS7429-90-5 | Al monoisotopic mass26.982 Average mass26.982 | | |
| CED0000618 | Ethene CAS74-85-1 | C2H4 monoisotopic mass28.031 Average mass28.053 | | |
| CED0000639 | Silicon CAS7440-21-3 | H4Si monoisotopic mass32.008 Average mass32.117 | | |
| CED0000728 | Sodium fluoride CAS7681-49-4 | FNa monoisotopic mass41.988 Average mass41.988 | | |
| CED0000745 | ASCORBIC ACID CAS50-81-7 | C6H8O6 monoisotopic mass176.032 Average mass176.124 | | |
| CED0000772 | Sodium hydroxide CAS1310-73-2 | HNaO monoisotopic mass39.993 Average mass39.997 | | |
| CED0000785 | Epinephrine CAS51-43-4 | C9H13NO3 monoisotopic mass183.090 Average mass183.204 | | |
| CED0000817 | Argon CAS7440-37-1 | Ar monoisotopic mass39.962 Average mass39.948 | | |
| CED0000825 | Hydrochloric acid CAS7647-01-0 | ClH monoisotopic mass35.977 Average mass36.461 | | |
| CED0000826 | Ethylene glycol CAS107-21-1 | C2H6O2 monoisotopic mass62.037 Average mass62.068 | | |
| CED0000840 | Fluorouracil CAS51-21-8 | C4H3FN2O2 monoisotopic mass130.018 Average mass130.077 | | |
| CED0000848 | Phosphoric acid CAS7664-38-2 | H3O4P monoisotopic mass97.977 Average mass97.995 | | |
| CED0000912 | Chromium CAS7440-47-3 | Cr monoisotopic mass51.941 Average mass51.996 | | |
| CED0000930 | Ethylene Oxide CAS75-21-8 | C2H4O monoisotopic mass44.026 Average mass44.053 | | |
| CED0000932 | Tin CAS7440-31-5 | Sn monoisotopic mass119.900 Average mass118.710 | | |