Table 1.
MRM parameters for 49 compounds and 13 internal standards
| Standard | Ionisation mode (ESI) | Precursor ion (m/z) | Product ion (m/z) | Collision energy (V) | Cone voltage (V) |
|---|---|---|---|---|---|
| Clenbuterol | + | 276.97 |
202.95 131.87 167.77 |
16 30 30 |
22 |
| Brombuterol | + | 366.90 |
292.84 211.42 57.00 |
20 34 38 |
26 |
| Mabuterol | + | 310.95 |
236.99 216.96 57.00 |
18 26 30 |
24 |
| Clenpenterol | + | 291.00 |
202.92 131.89 167.79 |
16 30 28 |
28 |
| Isoxsuprin | + | 302.04 |
164.01 106.96 120.95 |
30 16 28 |
26 |
| Cimbuterol | + | 234.03 |
159.98 142.94 57.00 |
16 28 26 |
22 |
| Ractopamine | + | 302.04 |
106.96 164.01 120.95 |
28 16 24 |
24 |
| Salbutamol | + | 240.03 |
147.96 165.98 56.94 |
20 14 24 |
22 |
| Zilpaterol | + | 262.03 |
185.01 202.05 156.98 |
24 22 32 |
22 |
| Terbutalin | + | 226.00 |
152.00 106.97 170.00 |
14 30 16 |
26 |
| Testosterone | + | 289.16 |
108.99 96.95 289.18 |
24 28 28 |
36 |
| Methyltestosterone | + | 303.22 |
96.96 109.0 178.18 |
28 24 24 |
36 |
| Boldenone | + | 287.16 |
121.03 135.02 171.20 |
24 16 20 |
34 |
| Zeranol | − | 321.03 |
90.87 40.90 259.2 |
40 40 36 |
74 |
| Taleranol | − | 321.03 |
90.87 40.90 259.2 |
34 40 42 |
74 |
| 19 Nortestosterone | + | 275.14 |
109.0 80.56 93.18 |
34 26 32 |
38 |
| Stanozolol | + | 329.22 |
80.95 95.00 121.0 |
46 46 42 |
64 |
| Clostebol | + | 323.16 |
142.96 130.98 157.13 |
26 26 22 |
40 |
| Amoxicillin | + | 367.07 |
159.96 90.89 |
16 40 |
28 |
| Ampicillin | + | 350.05 |
159.94 105.98 |
20 12 |
34 |
| Benzylpenicillin | + | 334.99 |
90.96 80.94 |
42 52 |
44 |
| Cloxacillin | + | 435.94 |
159.97 276.96 |
18 14 |
26 |
| Oxacillin | + | 402.05 |
159.96 243.03 |
10 12 |
24 |
| Cefalexin | + | 347.99 |
173.93 157.89 |
8 16 |
30 |
| Ceftiofur | + | 523.96 |
241.00 125.17 |
16 58 |
34 |
| Enrofloxacin | + | 360.05 |
245.09 72.02 |
30 36 |
36 |
| Ciprofloxacin | + | 332.01 |
230.94 245.05 |
40 28 |
38 |
| Oxytetracycline | + | 460.97 |
200.93 426.02 |
38 30 |
36 |
| Sulfachloropyridazine | + | 284.90 |
155.93 91.93 |
16 34 |
28 |
| Sulfadiazine | + | 250.97 |
91.93 155.93 |
30 14 |
28 |
| Sulfadimetoxine | + | 310.97 |
155.93 91.93 |
20 32 |
36 |
| Sulfadimidine | + | 278.95 |
185.93 91.93 |
18 36 |
34 |
| Sulfamethoxazole | + | 253.91 |
92.00 155.94 |
30 16 |
28 |
| Carbofuran | + | 222.1 |
165.1 123.0 |
12 22 |
32 |
| Carbaryl | + | 202.0 |
145.05 127.0 |
10 32 |
26 |
| Parathion | + | 308.97 |
148.89 246.78 |
18 14 |
48 |
| Malathion | + | 331.1 |
127.0 98.93 |
14 26 |
30 |
| Diazinon | + | 305.1 |
169.0 153.0 |
22 20 |
44 |
| Dimethoate | + | 229.50 |
198.83 124.84 |
10 20 |
30 |
| Atrazine | + | 216.0 |
174.22 104.14 |
15 30 |
32 |
| Permethrin | + | 390.97 |
355.02 182.92 |
6 12 |
34 |
| Cypermethrin | + | 433.0 |
190.89 90.92 |
20 12 |
28 |
| Deltamethrin | + | 229.84 |
198.83 124.85 |
30 14 |
30 |
| Coumaphos | + | 362.97 |
306.86 226.86 |
26 18 |
52 |
| Dichlorophos | + | 221.0 |
109.15 127.14 |
18 18 |
44 |
| Chlorpyrifos | + | 351.78 |
199.77 296.82 |
18 12 |
38 |
| Fenvalerate | + | 419.97 |
166.91 124.88 |
14 42 |
38 |
| Zearalenone | − | 316.97 |
130.87 174.91 |
30 26 |
62 |
| Ochratoxin A | + | 404.0 |
358.1 221.0 |
30 10 |
46 |
| Clenbuterol-d6 | + | 283.03 | 203.56 | 16 | 22 |
| Brombuterol-d9 | + | 375.93 | 293.87 | 18 | 24 |
| Mabuterol-d9 | + | 320.07 | 237.94 | 18 | 24 |
| Clenpenterol-d5 | + | 296.00 | 203.10 | 16 | 24 |
| Isoxsuprin-d5 hemifumarat | + | 308.15 | 168.05 | 16 | 26 |
| Cimbuterol-d9 | + | 243.07 | 160.96 | 16 | 20 |
| Ractopamin-d6 | + | 308.10 | 168.05 | 16 | 24 |
| Salbutamol (Albuterol)-d9 | + | 249.08 | 148.59 | 20 | 24 |
| Zilpaterol-d7 | + | 269.08 | 185.15 | 24 | 22 |
| Terbutalin-d9 | + | 235.07 | 152.83 | 16 | 34 |
| Flunixin-d3 | + | 300.03 | 263.98 | 36 | 28 |
| Penicilin G-d7 | + | 455.16 | 114.02 | 10 | 32 |
| β-zearalenol-d4 | − | 323.03 | 160.02 | 30 | 68 |