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Product Support Pages
TU5 Turbidimeter Resource Library
The TU5 Resource Library provides an introduction to the TU5 Series Turbidimeters from Hach.
DR300 Resource Library
Single Parameter go-anywhere portable photometer, battery operation for a maximum of 5000 tests, waterproof instrument IP67.
FL1500 Resource Library
The FL1500 is the most agile Hach flow monitoring solution for measuring and logging open channel flow.
CL17sc Resource Library
The industry standard Hach CL17sc Colorimetric Chlorine Analyzer uses colorimetric DPD chemistry to continuously monitor water for free or total chlorine.
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Most Popular Answers
- What is the purpose of dilution and instructions for performing a dilution?
- What is the calculation for converting from mg/L to ppm?
- Microbiology Guide: Most Probable Number (MPN) Method
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- How can I convert between NH4 (ammonium) to NH3 (ammonia)?
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- What do the units NH3-N mean?
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Most Recent Answers
- How can a LICO 690 user be sure that European Pharmacopoeia readings comply with European Pharmacopoeia, chapter 2.2.2. "Degree of coloration of liquids" requirements?
- What is the difference between on auto mode vs. specific scale by measuring European Pharmacopoeia (Ph.Eur.) with LICO instruments?
- What is the meaning of European Pharmacopoeia descriptions equal, less, greater, between and next of a LICO instrument?
- What is the definition of “colourless” on a LICO instrument by measuring European Pharmacopoeia, chapter 2.2.2. "Degree of coloration of liquids" colour scale?
- When I insert a Chemkey® into a slot of the SL1000 Portable Parallel Analyzer™ (PPA) nothing happens. How do I resolve this?
- Is there a way to check the temperature on a DRB 200 block?
- Do the PPA ChemKeys require an SDS?
- What are the instructions for a Chemkey calibration (standard adjust) on the SL1000 Portable Parallel Analyzer?
- What is the recommended storage for the Chemkey® Reagents?
- What is the function of the Chemkey® Reagents for verification for the SL1000 Portable Parallel Analyzer™ (PPA)?