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Can measure P present as phosphate and polyphosphates and up to 40 metals, including As, Cd, Co, Cu, Fe, Mn, Ni, Pb, Sb, Se, U, V, W, Zn (Mason et al., 2005). Standard DGT holder for sediments with 0.8 mm APA diffusive gel, polyethersulphone filter membrane and a mixed binding layer of Chelex and iron oxide (ferrihydrite). User guide for sediment deployments User guide post-deployment procedures -
Measures P and metals present as oxyanions, including As, Mo, Sb, Se, V(Guan et al., 2015). Standard DGT holder for sediment with 0.8 mm APA diffusive gel, polyethersulphone filter membrane and a precipitated zirconium oxide binding layer. -
A flat sheet of standard (APA), 0.4 mm thick iron oxide gel sheet (approx. 190 x 60 mm). Fits a standard sediment probe housing (R-SDU). -
25 mm diameter, 0.8 mm thick, disc of agarose diffusive gel. -
25 mm diameter, 0.4 mm thick, disc of the standard Chelex binding gel. -
25 mm diameter, 0.8 mm thick, disc of the standard (APA) diffusive gel. -
25 mm diameter, 0.6 mm thick, disc of the iron oxide binding gel. -
25 mm diameter, 0.8 mm thick, disc of the restricted diffusive gel. -
25 mm diameter, 0.4 mm thick, disc of titanium oxide binding gel. (Metsorb) -
25 mm diameter, 0.4 mm thick, disc of the zirconium oxide binding gel. -
A flat sheet of standard (APA), 0.8 mm thick diffusive gel sheet. (approx. 130 x 130 mm) -
A flat sheet of standard (APA), 0.4 mm thick Chelex gel sheet (approx. 190 x 60 mm). Fits a standard sediment probe housing (R-SDU). -
A flat sheet of standard (APA), 0.8 mm thick diffusive gel sheet (approx. 190 x 60 mm). Fits a standard sediment probe housing (R-SDU). -
A flat sheet of standard (APA), 0.4 mm thick zirconium oxide gel sheet (approx. 190 x 60 mm). Fits a standard sediment probe housing (R-SDU). -
Flat, sediment style probe, equipped with a series of 1x1x18 mm slits stacked vertically for 15 cm (75 slits). (not filled with gel) -
Designed to accommodate 25 mm diameter discs with thicknesses of: 0.4 mm binding layer, 0.8 mm diffusive layer and a 0.14 mm filter membrane. -
Designed to accommodate 25 mm diameter discs with thicknesses of: 0.4 mm binding layer, 0.8 mm diffusive layer and a 0.14 mm filter membrane (not supplied). -
Designed to accommodate flat rectangular strips with thicknesses of: 0.4 mm binding layer, 0.8 mm diffusive layer and a 0.14 mm filter membrane (not supplied). Can also be used to house a gel for DET measurements.