Metal Ions

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Matrix

Surface water

Analytes

Cu(II), Hg(II), Se(IV), Zn(II)

SPE Cartridge

SiliaPrep Amine (WAX)
50 mg / 1 mL
SPE-R52030B-01B

Sample Pretreatment before Loading

No sample pretreatment required.

Conditionning

3 mL of Methanol

Equilibration

3 mL of Water

Loading

50 mL water sample

Washing

3 mL of Water
Dry the cartridge

Elution

3 mL of a Nitric Acid solution (100 mM)

Further Treatment

Quantification by ICP-AES.