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Download Resources
BROWSE DOWNLOADS
» Product Manuals and Technical References
» Handbooks, Technical Papers, and Application Information » Software Downloads » Video Download Area PROCEDURE DOWNLOADS
» Hach Water Analysis Handbook Procedures (5th Edition, 2008)
— Includes methods for DR 5000, DR 2800, DR2700, DR/2500, and DR/2400.  » DR/800 Portable Colorimeter Procedures » DR/4000 Spectrophotometer Procedures INSTRUCTIONAL DOWNLOADS
» General Analytical Testing and Measurement
Details/discussion of key parameters and methods for lab and process, and current views of water analysis technology. Includes Analysis Handbook downloads for Bottled Water and for Wastewater and Biosolids.
» Lab PracticeUse of standards and standard additions in the lab. Includes our popular 'Quality Corner' tutorial series on the statistical techniques used in establishing a laboratory Quality Assurance Program.
» COD and BOD AnalysisUnderstand how Chemical Oxygen Demand and Biochemical Oxygen Demand are measured, and the roles they play in determining water quality.
» Microbiological TestingIncludes our guide to setting up a microbiological lab.
» Turbidity, Turbidity Testing, and Particle CountingFundamentals of turbidity science, practical application of turbidimetric analysis in filter monitoring and process control, theory and practical use of turbidity standards, and details of the latest laser technology.
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