22/00971 2 automatic nutrient salt analysers - stage 1

Description

The Institute for Marine Research would like to procure two new automatic nutrient salt analysers. The ideal instrument uses segmented flow-analysis and is suitable for analyses of low levels of dissolved inorganic nutrient salts (ammonium, nitrite, nitrate, phosphate, silicate) in water samples from the open sea and coast. The analysers must also be able to measure nutrient salts concentrations in reduced/oxidised samples for determining the total N, total P, and particularly the total P from the open sea and cost. Click here: https://permalink.mercell.com/180885929.aspx. Lot 1: The Institute for Marine Research would like to procure two new automatic nutrient salt analysers. The ideal instrument uses segmented flow-analysis and is suitable for analyses of low levels of dissolved inorganic nutrient salts (ammonium, nitrite, nitrate, phosphate, silicate) in water samples from the open sea and coast. The analysers must also be able to measure nutrient salts concentrations in reduced/oxidised samples for determining the total N, total P, and particularly the total P from the open sea and cost. The instrument should be user friendly, easy to maintain, and have a design that tolerates frequent and repeated use over time. The analysis results must be of high quality, i.e., results that are accurate and reproducible.