Guest guest Posted February 5, 2012 Report Share Posted February 5, 2012 225! From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012, 21:58 Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 5, 2012 Report Share Posted February 5, 2012 the calculation is done in this way : daily mouth wash contain neutral sodium fluoride which is in 4.5% so for 0.5% (it will be like 4.5 /1000 x 0.05 = 0.000225) - 225ppm on the other hand if you want to know the ppm for 20% mouthwashthen you will do ( 0.4/1000 x 0.20) = 900ppm From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012, 21:58 Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 5, 2012 Report Share Posted February 5, 2012 hi kanika, 0.05{NaF} mouthwash contains 0.O23 percent F.=0.23 mg=230 ppm sajitha From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012 8:58 PM Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2012 Report Share Posted February 6, 2012 Hi sajithaAre these values different for different percentages?Can u give me the source, actually from where i can stdy this?anyways, thanks for ur answer..... From: Sajithakumari Sivaprem <ssajithakumari@...> " " < > Sent: Sunday, 5 February 2012 11:17 PM Subject: Re: regarding flourides hi kanika, 0.05{NaF} mouthwash contains 0.O23 percent F.=0.23 mg=230 ppm sajitha From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012 8:58 PM Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2012 Report Share Posted February 6, 2012 Hi Kanika, the std values are given pink book itself. regards sajitha. From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Monday, 6 February 2012 8:23 AM Subject: Re: regarding flourides Hi sajithaAre these values different for different percentages?Can u give me the source, actually from where i can stdy this?anyways, thanks for ur answer..... From: Sajithakumari Sivaprem <ssajithakumari@...> " " < > Sent: Sunday, 5 February 2012 11:17 PM Subject: Re: regarding flourides hi kanika, 0.05{NaF} mouthwash contains 0.O23 percent F.=0.23 mg=230 ppm sajitha From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012 8:58 PM Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2012 Report Share Posted February 6, 2012 0.05 % NaF mouthwash has 225ppm F. From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Monday, 6 February 2012 8:23 AM Subject: Re: regarding flourides Hi sajithaAre these values different for different percentages?Can u give me the source, actually from where i can stdy this?anyways, thanks for ur answer..... From: Sajithakumari Sivaprem <ssajithakumari@...> " " < > Sent: Sunday, 5 February 2012 11:17 PM Subject: Re: regarding flourides hi kanika, 0.05{NaF} mouthwash contains 0.O23 percent F.=0.23 mg=230 ppm sajitha From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012 8:58 PM Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2012 Report Share Posted February 6, 2012 thanks alot ahmed but why .4 for 20%Do we need to learn different values for every %your help would be appreciated. From: Bee Ahmed <ahmedbee@...> " " < > Sent: Sunday, 5 February 2012 9:18 PM Subject: Re: regarding flourides the calculation is done in this way : daily mouth wash contain neutral sodium fluoride which is in 4.5% so for 0.5% (it will be like 4.5 /1000 x 0.05 = 0.000225) - 225ppm on the other hand if you want to know the ppm for 20% mouthwashthen you will do ( 0.4/1000 x 0.20) = 900ppm From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012, 21:58 Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2012 Report Share Posted February 6, 2012 Hey, Sorry it was typing error for mouth washes it should always be 4.5%, As its neutral sodium Flouride. You should be able to calculate the ppm for toothpaste , tablets and fluoride water ... Good luck Sent from on Android From: Kanika Kohli <kanika_sahil@...>; To: < >; Subject: Re: regarding flourides Sent: Mon, Feb 6, 2012 11:53:56 AM thanks alot ahmed but why .4 for 20%Do we need to learn different values for every %your help would be appreciated. From: Bee Ahmed <ahmedbee@...> " " < > Sent: Sunday, 5 February 2012 9:18 PM Subject: Re: regarding flourides the calculation is done in this way : daily mouth wash contain neutral sodium fluoride which is in 4.5% so for 0.5% (it will be like 4.5 /1000 x 0.05 = 0.000225) - 225ppm on the other hand if you want to know the ppm for 20% mouthwashthen you will do ( 0.4/1000 x 0.20) = 900ppm From: Kanika Kohli <kanika_sahil@...> " " < > Sent: Sunday, 5 February 2012, 21:58 Subject: regarding flourides Hi allCan u help me finding the answer of this question0.05% fluoride mouthwash contains how much ppm?options are 225,250,900,1000when i calculate it, it comes to be 500.Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
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