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Application Notes Type Language Size Date Edition
Process Water Conservation, Treatment & Recycling Minimizes Water Consumption
Application Note
  English US 981 KB 2012-05
Introduction to Biochemical Oxygen Demand, by Clifford C. Hach, Robert L. Klein, Jr., Charles R. Gibbs
LIT7022-Technical Information Booklet No. 7
  English US 2 MB 1999-07 Ed 1
Analysis of Chlorine in Highly Turbid or Colored Waters
LIT2191
  English US 219 KB 2014-10
An Introduction to Standards and Quality Control for the Laboratory, by Barbara Martin
LIT2426
  English US 346 KB 2002-09 Ed 1
Determination of Phenol, Micro Dist for Distillation and TNT868 for Phenol Determination using TNT868
LIT2224
  English US 640 KB 2015-04 Rev 1
The Science of Chemical Oxygen Demand, by Wayne Boyles
LIT7053-Technical Information Series Booklet No. 9
  English US 2 MB 1999-07 Ed 1
Manganese III Chemical Oxygen Demand Technical Paper, by Wayne Boyles, Research Chemist
LIT7057
  English US 799 KB 1999-07 Ed 1
A Specific and Effective Method for Controlling Chloramination of Waters, by D.L. Harp.<br />This Application Note provides an overview of chloramination, and describes an effective new test method.
LIT1755
  English US 124 KB 2005-03 Ed1
UV Transmission and UV Absorbance Methods Application Note
LIT2091
  English US 137 KB 2011-01 Ed1
High Range Sulfide Measurement for Oil and Gas Field Waters with Hach's Modified Methylene Blue Method
LIT2112
  English US 367 KB 2013-03
Determination of Ammonia Distillation of water, sludge and soil samples using Micro Dist and determination of ammonia using TNT830, 831 and 832
LIT2222
  English US 701 KB 2015-04 Rev 1
Coagulation, Flocculation and Clarification of Drinking Water
LIT2141
  English US 3 MB 2014-02
The Spectrophotometer and Beer: A Love Story
LIT2008
  English US 718 KB 2013-08
Selecting the Right Ammonia Method for Your Lab
LIT2194
  English US 361 KB 2014-10
Silica Analyzer Calibration Verification: Ensuring Confidence in the Quality of Steam Cycle Water for the 5500sc Silica Analyzer and DR3900 Spectrophotometer
DOC040.53.10065
  English US 453 KB 2015-05 Jun15
Low Range Hexavalent Chromium for use with DR 2700, DR 2800, DR 3900 and DR 5000 Hach Spectrophotometer
LIT2092
  English US 198 KB 2011-06
Total Kjeldahl Nitrogen: Simplified with s-TKN™
LIT2122
  English US 445 KB 2013-07 Ed1
Wastewater and Biosolids Analysis Manual<br />Digestion and Selected Methods for Determining Metals, Minerals, and Other Related Parameters
49028-88
  English US 5 MB 2001-10 Ed 1
Complete Water Analysis for the FOOD INDUSTRY
LIT2593
  English US 2 MB 2014-06 Rev 1
Determination of Peracetic Acid (PAA) and Hydrogen Peroxide (H₂O₂) In Water-Concentration Range of 0.1 to 10 mg/L (DPD Method)
LIT2214
  English US 457 KB 2014-11
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