ICS:13.060.70
Showing 64–72 of 80 results
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ISO 20227:2017 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
CDN $124.00 Add to cart -
ISO 16303:2013 Water quality – Determination of toxicity of fresh water sediments using Hyalella azteca
CDN $295.00 Add to cart -
ISO 10634:2018 Water quality – Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium
CDN $186.00 Add to cart -
ISO 7346:1996 Water quality – Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] – Part 2: Semi-static method
CDN $124.00 Add to cart -
ISO 10707:1994 Water quality – Evaluation in an aqueous medium of the “ultimate” aerobic biodegradability of organic compounds – Method by analysis of biochemical oxygen demand (closed bottle test)
CDN $124.00 Add to cart -
ISO 9439:1999 Water quality – Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium – Carbon dioxide evolution test
CDN $186.00 Add to cart -
ISO 11348:2007 Water quality – Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) – Part 3: Method using freeze-dried bacteria
CDN $251.00 Add to cart -
ISO 9509:2006 Water quality – Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
CDN $124.00 Add to cart -
ISO 13641:2003 Water quality – Determination of inhibition of gas production of anaerobic bacteria – Part 2: Test for low biomass concentrations
CDN $186.00 Add to cart
