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Matrix

Surface water

Analytes

Nitrobenzene, 2-Nitrotoluene, 3-Nitrotoluene, 4-Nitrotoluene, 1,3-Dinitrobenzene, 2,6-Dinitrotoluene, 2,4-Dinitrotoluene, 1,3,5-Trinitrobenzene, 2,4,6-Trinitrotoluene, RDX, 4-Amino-2,6-Dinitrotoluene, 3,5-Dinitroaniline, 2-Amino-4,6-Dinitrotoluene, Tetryl

SPE Cartridge

SiliaPrepX DVB
500 mg / 6 mL
SPE-P0001-06P

Sample Pretreatment before Loading

No sample pretreatment required.

Conditionning

6 mL of Ethyl Acetate

Equilibration

6 mL of Methanol
6 mL of Water

Loading

1 L of water sample
Dry the cartridge

Washing

No washing required

Elution

6 mL of Ethyl Acetate

Further Treatment

Evaporation down to 1 mL under Nitrogen and identification by HPLC.