Qualité de l'eau - Échantillonnage, collecte et conservation de l'ADN environnemental prélevé dans l'eau
€87.00
Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2024)
€92.00
Draft BS EN 18161 Water quality – Guidance standard on freshwater mussel monitoring and assessment
€23.00
BS ISO 17805 Water quality - Sampling, capture and preservation of environmental DNA from water
BS EN ISO 17805 Water quality — Sampling, capture and preservation of environmental DNA from water
Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality
€74.00
Biological procedures to determine environmental impact (biomonitoring) - Invertebrates as effect indicators in limnic ecosystem monitoring
€177.45
Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022)
€76.00
Water quality — Determination of fresh water sediment toxicity to Heterocypris incongruens (Crustacea, Ostracoda)
Environmental characterization of eluates from leaching of waste and soil using reproductive and toxicological gene expression in Daphnia magna; German version CEN/TS 17883:2024
€84.49
Qualité de l'eau - Aide à l'application de la norme NF T90-328
€58.33
Water quality. Detection and enumeration of bacteriophages Validation methods for concentration from water
€193.00
BS EN 13946 Water quality - Guidance standard for the routine sampling and preparation of benthic diatoms from rivers and lakes
Water quality. Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum
€316.00
€124.00
