Water quality. Chromiun determination. Colorimetric method with diphenyl carbazide .
€26.00
Recommendations to preserve and extend sludge utilization and disposal routes
€135.00
Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method.
€69.00
Water quality - Sampling of fish with electricity
Water quality - Determination of adsorbable organically bound halogens (AOX) (ISO 9562:2004)
€75.00
Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method
Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
€71.00
Products used for treatment of water intended for human consumption - Silica sand and silica gravel
€60.00
Chemicals used for treatment of water intended for human consumption - Sodium tripolyphosphate
Water quality - Determination of suspended solids - Method by filtration through glass fibre filters
€58.00
Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)
Water quality - On-line sensors/analysing equipment for water - Specifications and performance tests (ISO 15839:2003)
€83.00
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007)
Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007)
€74.00
