Table 1
The mobile phases studied
| No. | Mobile phase A | Mobile phase B |
|---|---|---|
| 1 | Water with 5 mM ammonium acetate and 0.1% formic acid | Acetonitrile with 0.1% formic acid |
| 2 | Water with 5 mM ammonium acetate and 0.1% formic acid | Acetonitrile : methanol (50/50; v/v) with 0.1% formic acid |
| 3 | Water with 5 mM ammonium acetate and 0.1% formic acid | Methanol with 0.1% formic acid |
| 4 | Water with 5 mM ammonium acetate and 0.01% formic acid | Methanol with 0.1% formic acid |
| 5 | Water with 5 mM ammonium acetate, 0.1% formic acid and 0.01% trichloroacetic acid (TCA) | Methanol with 0.1% formic acid |
| 6 | Water with 5 mM ammonium acetate, 0.01% formic acid and 0.01% TCA | Methanol with 0.1% formic acid |
Fig. 1a
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5
TEST – testosterone; MEST – methyltestosterone; BOLD – boldenone; 19NO – 19-nortestosterone; STZL – stanozolol; CLBL – clostebol; ZENL – zeranol; TANL – taleranol; CLEN – clenbuterol; BROM – brombuterol; MABT – mabuterol; CLEP – clenpenterol; ISOX – isoxsuprine; CIMB – cimbuterol; RACT – ractopamine; SALB – salbutamol; ZILP – zilpaterol; TERB – terbutaline hemisulphate; AMOX – amoxicillin; AMP – ampicillin; BNPC – benzylpenicillin
Fig. 1b
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5
LINK – lincomycin; TYLS – tylosine; TRIP – trimethoprim; CEPR – cefapirin; TETC – tetracycline; CLCN – cloxacillin; OXIN – oxacillin; CEFA – cefalexin; CEFT – ceftiofur; ENRO – enrofloxacin; CIPR – ciprofloxacin; OXTT – oxytetracycline; SUPZ – sulfachloropyridazine; SUDI – sulfadiazine; SUDM – sulfadimethoxine; SULD – sulfadimidine; SULM – sulfamethoxazole; CRL – carbaryl; CRB – carbofuran; PTN – parathion; MTN – malathion
Fig. 1c
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5
DNN – diazinon; DIM – dimethoate; ATRZ – atrazine; PEMT – permethrin; CIRM – cypermethrin; DELM – deltamethrin; COU – coumaphos; DIRP – dichlorvos; CHRS – chlorpyrifos; FERT – fenvalerate; BOS – boscalid; FETE – phenthoate; FEON – fenthion; MOCR – monocrotophos; MAON – malaoxon; MEDF – methamidophos; MECF – methacrifos; AMRZ – amitraz; OMAT – omethoate; VAON – vamidothion; FOST – phosmet
Fig. 1d
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5
HEPH – heptenophos; BFNT – bifenthrin; MEML – methomyl; ZEAN – zearalenone; OTAA – ochratoxin; ATM – aflatoxin