LSPY-NP Metals (cationic and oxyanionic) and P in solution using a Chelex/ferrihydrite BL
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