Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest
€83.85
Water Quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environment; German version EN 16859:2017
€128.22
Water quality — Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza — Method using a stock culture independent microbiotest
€77.00
Water quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environment
€141.33
€163.00
BS ISO 19040-2. Water quality. Determination of the estrogenic potential of water and waste water. Part 2. Yeast estrogen screen (A-YES, Arxula adeninivorans)
€23.00
Water quality. Enumeration of Escherichia coli and coliform bacteria Membrane filtration method for waters with low bacterial background flora
€193.00
Water quality. Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environment
€355.00
Water quality - Guidance on methods for sampling invertebrates in the hyporheic zone of rivers; German version EN 16772:2016
€98.32
Water quality - Guidance on methods for sampling invertebrates in the hyporheic zone of rivers
€76.00
Water quality - Sampling of aquatic macro-invertebrates in shallow freshwaters
€53.67
Water quality. Larval development test with the harpacticoid copepod Nitocra spinipes
€269.00
Water quality — Larval development test with the harpacticoid copepod Nitocra spinipes
€155.00
€84.02
Water quality. Guidance on methods for sampling invertebrates in the hyporheic zone of rivers
