OI Analytical   Opportunity through Innovation

Main: 979-690-1711 | Sales: 800-653-1711 | Service: 800-336-1911

   

 
 
  ISO Certificate
 
EPA Method Update for Cyanide Analysis*
   
ASTM D7511-09 advantages versus EPA 335.4:
  • Eliminates distillation
  • Removes use of carcinogens, e.g., pyridine, barbituric acid, from your laboratory
  • Shortens prep and analysis time; get results in minutes versus hours
  • Increased productivity by analyzing more samples per day

Method Links

Advantages of ASTM D7511-09
   
The Solution:

As innovators of distillation free gas diffusion amperometric methods for the determination of free, available, and total cyanide, OI Analytical has the experience to help you with your cyanide monitoring needs.

Click here to see our Cyanide Analyzer.
Contact Us Today:

Contact OI Analytical for assistance with your transition from EPA 335.4 to ASTM D7511-09 for the analysis of total cyanide for NPDES and CWA reporting.

Call us at 979-690-1711 or 1-800-653-1711

Click here to email us about this method change.
*Announcement of MUR expected in August 2010 Federal Register