Water quality — Determination of surfactants Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS)
€77.00
Water quality — Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes — Gas chromatographic method after liquid-liquid extraction
€155.00
Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996); German version EN ISO 13395:1996
€69.91
German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 3: Determination of the genotype potential of water and waste water components with the umu-test (T 3)
€63.27
Water quality. Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
€269.00
Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)
€92.00
Water quality - Determination of chromium - Atomic absorption spectrometric methods
€37.00
Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection - Qualité de l'eau
€41.01
Water quality - Determination of chromium - Atomic absorption spectrometric methods - Qualité de l'eau
€52.13
Water quality - Determination of chromium - Atomic absorption spectrometric methods; German version EN 1233:1996
€48.79
Water quality. Evaluation of the 'ultimate' anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production
€193.00
Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
€115.00
WATER QUALITY. DETERMINATION OF ALKALINITY. PART 1: DETERMINATION OF TOTAL AND COMPOSITE ALKALINITY. (ISO 9963-1:1994).
€59.00
WATER QUALITY. DETERMINATION OF ALKALINITY. PART 2: DETERMINATION OF CARBONATE ALKALINITY. (ISO 9963-2:1994).
€63.00
Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] Part 1: Static method
