, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
+49 89 9399 6237 info(at)shodex.de Konrad-Zuse-Platz 3, Munich Mo-Thu 8:30 - 17:00 / Fr 8:30 - 16:00
Konrad-Zuse-Platz 3, Munich   

Analysis of Agricultural Chemicals by LC/MS (DE-213)

Print
Thermally unstable and/or involatile agricultural chemicals which cannot be analyzed by GC or GC/MS can be analyzed by LC/MS.
A semi-micro column RSpak DE-213 was used for the separation.


Sample : 20ng each, 20μL
1. Asulam
2. 2-(4-Chloro-2-methylphenoxy)propanoic acid, MCPP
3. Thiuram
4. Bensulide, SAP
5. Iprodione
6. Pencycuron
(HPLC)
Instrument   : Agilent 1100
Column       : Shodex RSpak DE-213 (2.0mmI.D. x 150mm)
Eluent       : (A): 50mM CH3COONH4 aq.
               (B): CH3CN
               0min to 10min, (B)10% to (B)100%
Flow rate    : 0.2mL/min
Column temp. : 40°C
(MS)
Instrument   : Agilent 1100MSD
Mass range   : 105-500(m/z)
Ionization   : Electrospray
Polarity     : Positive, Negative
Fragmentor   : 60V
Nebulizer    : N2(50psi)
Drying gas   : N2(12L/min, 350°C)