Water Samples

Service code Description Minimum Volume W1 Bicarbonate/carbonate alkalinity via titration 200 mL W2 Total organic carbon/Total inorganic carbon 50 mL W3 Major anions (Cl, NO3, SO4) via Ion Chromatography (IC) 50 mL W4 Major cations (Ca, K, Mg, Na) via ICP-OES 100 mL W5 Minor cations (Si, Al, Sr, Ba, Li, Fe, Mn, B) 50 mL W6 Water Preparation (filtration) NA W7 Electric Conudctivity/Resistivity 50 mL W8 pH 50 mL

 

Gas Samples

 

Service Code Description Minimum Volume G1

Atmospheric Gases (N2, O2, Ar, CO2, CH4)

  G2

Dissolved Gases in Water (N2, O2, Ar, CO2, C1, C2, C3)

  G3

Green House Gasses (N2O, CO2, CH4)

  G4

Soil Gases (N2, O2, Ar, CO2, N2O, CH4)

  G5

Production Gas (N2, CO2, H2, He, C1, C2, C3, iC4, nC4, iC5, nC5, nC6, nC7)