Water quality. Guidance on quantitative and qualitative investigations of marine phytoplankton
€269.00
Water quality. Fresh water algal growth inhibition test with unicellular green algae
Water quality. Determination of fresh water sediment toxicity to Heterocypris incongruens (Crustacea, Ostracoda)
Water quality. Determination of the acute toxicity to Thamnocephalus platyurus (Crustacea, Anostraca)
Water quality. Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea). Acute toxicity test
€316.00
Water quality. Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermoehl technique)
€355.00
Water quality. Biochemical and physiological measurements on fish Sampling of fish, handling preservation samples
Water quality. Biochemical and physiological measurements on fish Determination of ethoxyresorufin-O-deethylase (EROD)
Water quality. Determination of the elimination and biodegradability of organic compounds in an aqueous medium. Activated sludge simulation test
Water quality. Guidance on assuring the quality of biological and ecological assessments in the aquatic environment
€193.00
Water quality. Guidance on marine biological surveys of hard-substrate communities
Water quality. Detection and enumeration of Pseudomonas aeruginosa. Method by membrane filtration
Water quality. Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation
Water quality. Evaluation of the aerobic biodegradability organic compounds at low concentrations Continuous flow river model with attached biomass
Water quality. Evaluation of the aerobic biodegradability organic compounds at low concentrations Shake-flask batch test with surface water or water/sediment suspensions