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Version 1.4
Spectra Search
Mass Spectrum
LC-MS Search
LC-MS/MS Search
GC-MS Search
NMR Search
Query Masses (Da) and Collision Cross Section (Ų):
Ion Mode:
Positive
Negative
Neutral
Adduct Type:
Unknown
M+H
M-2H2O+H
M-H2O+H
M-H2O+NH4
M+Li
M+NH4
M+Na
M+CH3OH+H
M+K
M+ACN+H
M+2Na-H
M+IsoProp+H
M+ACN+Na
M+2K+H
M+DMSO+H
M+2ACN+H
M+IsoProp+Na+H
2M+H
2M+NH4
2M+Na
2M+3H2O+2H
2M+K
2M+ACN+H
2M+ACN+Na
M+2H
M+H+NH4
M+H+Na
M+H+K
M+ACN+2H
M+2Na
M+2ACN+2H
M+3ACN+2H
M+3H
M+Na+2H
M+2Na+H
M+3Na
Hold Ctrl (
) or Command (
) to select multiple adducts.
Molecular Weight Tolerance ±:
Da
ppm
CCS Prediction Method:
AllCCS
DarkChem
DeepCCS
Collision Cross Section Tolerance ± (%):
1
3
5
10
Load Example with CCS
Load Example without CCS
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