Analytical Instrumentation
U.S. EPA Cyanide Analysis Methods
Sep 24 2010
On August 6th, 2010 the U.S. EPA Administrator signed a Methods Update Rule (MUR) proposing new test procedures for analysis of pollutants under the Clean Water Act. Six ASTM Methods covering sampling, preservation and analysis of free, available, and total cyanide were included in the MUR.
Labs will now be able to analyse NPDES wastewater samples for total cyanide without a preliminary 2 hour acid distillation step by following ASTM Method D 7511-09. The CNSolution™ Cyanide Analyser from OI Analytical
(USA) uses in-line UV digestion to dissociate metal-cyanide complexes and measure total cyanide in minutes by ASTM D 7511-09.
Digital Edition
PIN 25.5 Oct/Nov 2024
November 2024
Analytical Instrumentation - Picturing Viscosity – How Can a Viscometer or a Rheometer Benefit You? - Sustainable Grease Formulations: Evaluating Key Performance Parameters and Testing Method...
View all digital editions
Events
Nov 18 2024 Rome, Italy
Nov 19 2024 Singapore
Nov 19 2024 Shanghai, China
Nov 20 2024 Karachi, Pakistan
Nov 20 2024 Maputo, Mozambique