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Pritam Ghosh
Приєднався 9 бер 2011
মহামারী দেবেশ ঠাকুর (Mahamari_Debesh Thakur)
মহামারী দেবেশ ঠাকুর (Mahamari_Debesh Thakur)
Переглядів: 38
Відео
Mokshs by Dr Debesh Thakur
Переглядів 4,2 тис.8 років тому
www.debeshthakur.com/ debeshthakur@gmail.com
Mughalsurai jn by Dr Debesh Thakur
Переглядів 18 тис.8 років тому
www.debeshthakur.com/ debeshthakur@gmail.com
Michael by Dr Debesh Thakur
Переглядів 76 тис.8 років тому
www.debeshthakur.com/ debeshthakur@gmail.com
Gaansadha by Dr Debesh Thakur
Переглядів 4,5 тис.8 років тому
www.debeshthakur.com/ debeshthakur@gmail.com
Test Paper for Fluoride detection
Переглядів 3,7 тис.9 років тому
Its a test paper kit for detection of Sodium fluoride from DMSO:Water(1:1) solvent mixture at ease. In addition fluoride recognition at ppm level from mouth rinser and toothpaste water solution has been successful. Significantly, detection of fluoride from fluorosis affected tooth and saliva samples by similar colorimetric changes is also successful. One research paper has been published in Roy...
And where can I buy F solution? I'm trying to conduct an experiment to see if the research chemical I bought on eBay contains fluorine.
Please am interested in understanding how this process is done and how to get the test papers required . Please reach through david_ekong@yahoo.com. Thank u.
Floride in water??? Or in other solvent? ??
water ofcourse
I hope you are going to ask concentration, its ppm level indeed.
no idea what u r fucking doing shit video .. btw all i wanted to know was how to test if my water had Fluoride in it
pubs.rsc.org/en/content/articlelanding/2015/ra/c5ra01720c#!divAbstract RSC Adv., 2015,5, 27387-27392