- Positive ESI Contaminant Peaks
- 33
- 42
- 59
- 64
- 65
- 74
- 79
- 83
- 85
- 88
- 101
- 102
- 104/106
- 105
- 115
- 120
- 122
- 123
- 130
- 137
- 144
- 145/147
- 146
- 149
- 150
- 153
- 157
- 159
- 169
- 171
- 179
- 186
- 195
- 214
- 225
- 231
- 236
- 239/241
- 242
- 243
- 257
- 267
- 273
- 279
- 279
- 282
- 284
- 288
- 301
- 304
- 304
- 317
- 336
- 338
- 360
- 391
- 413
- 425
- 429
- 445
- 449
- 454
- 519
- 593
- 667
- 741
- 798
- 803
m/z |
Ion |
Compound |
|---|---|---|
33 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
42 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
59 |
(M+NH4)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
64 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
65 |
(2M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
74 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
79 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
83 |
(2M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
85 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
88 |
(M + Formic Acid + H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
101 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
102 |
(M+H)+ |
|
.gif)
m/z |
Ion |
Compound |
|---|---|---|
104/106 |
(M+Cu)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
105 |
(2M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
115 |
(M+DMF+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
120 |
(M+Na+CH3CN)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
122 |
(M+H)+ |
|
aminomethane (TRIS).gif)
m/z |
Ion |
Compound |
|---|---|---|
123 |
(M+H)+ |
|
.gif)
m/z |
Ion |
Compound |
|---|---|---|
130 |
(M+H)+ |
|
.gif)
m/z |
Ion |
Compound |
|---|---|---|
137 |
(M+CH3CN+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
144 |
(M+H)+ |
|
.gif)
m/z |
Ion |
Compound |
|---|---|---|
42 |
(2M+Cu)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
146 |
(3M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
149 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
150 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
153 |
(M+H)+ |
|
![1,8-diazabicyclo[5,4,0]undec-7-ene (DBU)](bingocard/1,8-diazabicyclo[5.4.gif)
m/z |
Ion |
Compound |
|---|---|---|
157 |
(2M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
159 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
169 |
(2M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
171 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
179 |
(2M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
186 |
(M+H)+ |
|
.gif)
m/z |
Ion |
Compound |
|---|---|---|
195 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
214 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
225 |
(M+H)+ |
|
.gif)
m/z |
Ion |
Compound |
|---|---|---|
231 |
(M+NH4)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
236 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
239/241 |
([M.HCl]2- Cl)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
242 |
M+ |
|
m/z |
Ion |
Compound |
|---|---|---|
243 |
M+ |
|
m/z |
Ion |
Compound |
|---|---|---|
257 |
(3M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
267 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
243 |
M+ |
|
 cation.gif)
m/z |
Ion |
Compound |
|---|---|---|
279 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
279 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
282 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
284 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
288 |
(M+H)+ |
|
 dodecanamide.gif)
m/z |
Ion |
Compound |
|---|---|---|
301 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
304 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
304 |
M+ |
|
 cation.gif)
m/z |
Ion |
Compound |
|---|---|---|
317 |
(M+K)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
336 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
338 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
360 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
391 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
413 |
(M+Na)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
425 |
(M+Na)+ |
Unknown Contaminant |
m/z |
Ion |
Compound |
|---|---|---|
429 |
(M+K)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
445 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
449 |
(2M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
454 |
(M+Na+CH3CN)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
519 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
593 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
667 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
741 |
(M+H)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
798 |
(2M+NH4)+ |
|
m/z |
Ion |
Compound |
|---|---|---|
803 |
(2M+Na)+ |
|