Comments on: What is DPD? http://watertestingblog.com/2008/07/02/what-is-dpd/ "It's your water, your health.. and ultimately your LIFE!" Wed, 11 Jul 2018 15:24:16 +0000 hourly 1 https://wordpress.org/?v=4.7.5 By: Where Can I Purchase DPD Test Reagents? | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-1001 Thu, 12 Jul 2012 13:04:49 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-1001 […] between the different DPD numbers? No worries! A while back we posted a pretty good article called What is DPD? that should answer the majority of your […]

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By: Request for Quote on DPD-1, 3 and 4 | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-1000 Fri, 18 May 2012 13:19:40 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-1000 […] answer to that question, we suggest that you take a look back at one of our earlier postings called What is DPD?. Not to brag, but we think that article does a decent job of answering the […]

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By: DPD Powder Pillow for Chlorine (Oxidizer) Testing | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-990 Tue, 03 Apr 2012 21:54:05 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-990 […] a person must perform chlorine testing on a water sample they have to use a chemical called DPD (What is DPD?) as the test reagent. DPD dissolved in water turns various colors (pale yellow through purple) in […]

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By: Chlorine- DPD Free Reagent | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-987 Fri, 23 Mar 2012 02:58:37 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-987 […] inquiry came to us from The United Arab Emirates and their inquiry dealt with DPD-1 (What is DPD?, the chemical reagent used to detect free chlorine in a water sample. Mohanad asked, Dear […]

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By: Liquid Reagent Turns Yellow in Presence of Chlorine | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-981 Tue, 31 Jan 2012 13:05:43 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-981 […] added to it, you will want to invest in a drinking water test kit that uses DPD-based reagents. ( What is DPD? […]

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By: Chlorine in Drinking Water & Chlorine Testing Methods | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-905 Wed, 16 Feb 2011 13:08:04 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-905 […] method for testing the quality of water. Most ‘wet’ kits typically require dissolving DPD as a tablet, powder or liquid into water samples and either comparing the colors of resultant […]

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By: DPD-Based Free Chlorine Testing | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-849 Wed, 08 Dec 2010 13:06:40 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-849 […] most commonly used test for free chlorine residual uses a reagent called DPD (what is DPD?). More specifically, it requires DPD-1 and DPD-1 comes in several different forms: liquid, powder, […]

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By: Question: Where Can I Purchase DPD Tablets in Africa? | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-616 Fri, 04 Jun 2010 13:05:51 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-616 […] For those interested in learning more about DPD and its uses, please check out an earlier posting entitled What is DPD?. […]

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By: Question: Where Can I Buy DPD Tablets? | Water Quality: Testing, Filters for, and Purification of Drinking, Ground and Pool Water http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-526 Wed, 06 Jan 2010 22:43:59 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-526 […] For those of you interested in learning more about DPD and its uses, please refer to an earlier posting entitled What id DPD?. […]

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By: Drinking Water Quality, Testing, Filters and Purification » Blog Archive » Free Chlorine, Combined Chlorine, Total Chlorine http://watertestingblog.com/2008/07/02/what-is-dpd/comment-page-1/#comment-451 Sun, 25 Jan 2009 17:15:04 +0000 http://watertestingblog.com/2008/07/02/what-is-dpd/#comment-451 […] a general rule, most water treatment facilities use a method called “DPD Testing” to determine the chlorine concentrations in drinking water. Other methods for testing exist, […]

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