ICS:13.060.50
Showing 136–144 of 161 results
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ISO 7393:1985 Water quality – Determination of free chlorine and total chlorine – Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
CDN $130.00 Add to cart -
ISO 23696:2023 Water quality – Determination of nitrate in water using small-scale sealed tubes – Part 2: Chromotropic acid colour reaction
CDN $130.00 Add to cart -
ISO 8288:1986 Water quality – Determination of cobalt, nickel, copper, zinc, cadmium and lead – Flame atomic absorption spectrometric methods
CDN $130.00 Add to cart -
ISO 9964:1993 Water quality – Determination of sodium and potassium – Part 2: Determination of potassium by atomic absorption spectrometry
CDN $85.00 Add to cart -
ISO 17289:2014 Water quality – Determination of dissolved oxygen – Optical sensor method
CDN $193.00 Add to cart -
ISO 17690:2015 Water quality – Determination of available free cyanide (pH 6) using flow injection analysis (FIA), gas-diffusion and amperometric detection
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ISO 5663:1984 Water quality – Determination of Kjeldahl nitrogen – Method after mineralization with selenium
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ISO 11732:2005 Water quality – Determination of ammonium nitrogen – Method by flow analysis (CFA and FIA) and spectrometric detection
CDN $193.00 Add to cart -
ISO 5814:2012 Water quality – Determination of dissolved oxygen – Electrochemical probe method
CDN $193.00 Add to cart
