Hach Chlorine DPD (Free and Total) Reagent Set

Chlorine (free and total) reagent set, DPD-FEAS method, 0 - 3.5 mg/L, 100 tests

Features

  • DPD-FEAS method
  • 0 - 3.5 mg/L as CI2
  • DPD chlorine powder pillows & titration cartridge
Your Price $71.15
Usually ships in 3-5 days
Hach
Free Lifetime Tech SupportFree Lifetime Tech Support
ImagePart#Product DescriptionPriceStockOrder
Hach Chlorine DPD (Free and Total) Reagent Set2445300 Chlorine (free and total) reagent set, DPD-FEAS method, 0 - 3.5 mg/L, 100 tests
$71.15
Usually ships in 3-5 days
ImagePart#Product DescriptionPriceStockOrder
Hach Digital Titrator 1690001 Digital titrator
$190.00
Usually ships in 3-5 days
The DPD-FEAS method provides a titrimetric procedure for determining free available chlorine and for estimating free and combined chlorine fractions present together. The magenta species, resulting from the oxidation of DPD by chlorine, is destroyed quantitatively by titration with ferrous ethylenediammonium sulfate and the volume of titrant required to reach a colorless end point is proportional to the chlorine concentration. Total residual chlorine may also be determined by this test.
  • Range: 0 - 3.5 mg/L as CI2
  • (100) DPD free chlorine powder pillows, 25 mL
  • (100) DPD total chlorine powder pillows, 25 mL
  • (1) Ferrous ethylenediammonium sulfate titration cartridge, 0.00564 N
Questions & Answers
No Questions
Please, mind that only logged in users can submit questions

In The News

Monitoring for Runup Signals to Reduce Sneaker Wave Risk

Around the world, the occasional phenomenon known as sneaker waves poses a threat to beachgoers. Unusually large sneaker waves in 2016 and 2018 prompted Oregon State University (OSU) researchers to investigate these mysterious events. The research revealed the presence of runup signals that can provide earlier warnings to officials, reducing risk from these dangerous events. Dr. Tuba Ozkan-Haller of OSU spoke to EM about the research . “Sneaker waves occur in the Pacific Northwest, but they're also a worldwide phenomenon,” explains Dr. Ozkan-Haller. “Certain kinds of coastlines appear to be more well-suited to the occurrence of these waves. There are some characteristics that we know play into it, but there's still a lot of unknowns too.

Read More

Utah’s Canyonlands Research Center: A Great Study Location for Climate Effects on Ecosystem Processes, Community Dynamics and More

Canyonlands Research Center (CRC) is situated at The Nature Conservancy’s Dugout Ranch , over 5,200 private acres of research study area. One of CRC’s primary roles is to facilitate research and monitoring work of university and federal researchers. CRC is located adjacent to Canyonlands National Park , which extends over more than 337,000 acres of public land. CRC also partners with many organizations, including the Bureau of Land Management, USFS, NPS, USGS, Utah State University, and the Utah Division of Wildlife Resources to identify the most pressing research needs in this region.

Read More

Climate Change Asymmetry Transforming Food Webs

Recent research from a University of Guelph (U of G) team reveals that warmer temperatures caused by climate change are forcing species to alter their behavior, causing food webs in Ontario lakes to transform. As temperatures warm, larger species hunt new prey in deeper waters, changing the ways nutrients and energy flow in lakes and triggering a “rewiring” of food webs. Dr. Timothy Bartley , study lead author and a post-doctoral researcher in the U of G's Department of Integrative Biology , spoke to EM about the work . “I got started on this when I first began graduate school and joined an ongoing project, which was a collaboration with the Ontario Ministry of Natural Resources and Forestry ,” explains Dr. Bartley.

Read More