what is DPD4 formula Posted May 17, 2013 Share Posted May 17, 2013 Hi everybody! Who can tell me DPD1, DPD2, DPD3, DPD4 formula? i searched on the internet but i couldnt get any information about it. Please help me! Thanks in advance! Link to comment Share on other sites More sharing options...
Knumbnuts Posted May 18, 2013 Share Posted May 18, 2013 Do you mean these? http://www.dpd-tablet.co.uk 1 Link to comment Share on other sites More sharing options...
what is DPD4 formula Posted May 18, 2013 Author Share Posted May 18, 2013 Yes, but i want to know their chemical formula. and also i would like to know which kind of reaction happen while adding tablets. I mean what chemicals are obtained the results of reactions. why water color is changed for instance if we have chlorine in our water. I hope i could explain what i want to know Thanks in advance! Link to comment Share on other sites More sharing options...
elementcollector1 Posted May 19, 2013 Share Posted May 19, 2013 DPD is an abbreviation of diethyl-p-phenylene diamine. - the article citedLook it up! Link to comment Share on other sites More sharing options...
what is DPD4 formula Posted May 20, 2013 Author Share Posted May 20, 2013 Thanks, but i wanted to ask that, why by using DPD1 we can only measure total chlorine but by using DPD4 we can measure free chlorine. If their chemical formulas are same why cant we use just one of them for both analysis? I hope i could my thoughts:( thanks in advance! Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now