Topic: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution (Read 3530 times)

Shabayer · « **on:** October 10, 2018, 10:36:54 AM »

Hi.....I want to ask that how can i fix a dye(Like phenolphthalein) onto whatman filter paper No.1.... P.S: Whenever dip the paper that has been dipped into the reagent first and then dried and dipped back into the sample, it washes out the reagent into the sample...i don't want to contaminate the sample...please help

wildfyr · « **Reply #1 on:** October 10, 2018, 02:36:05 PM »

You need a reactive dye or a reactive binder of some sort. What sort of chemistry means and skills do you have at your disposal?

Shabayer · « **Reply #2 on:** October 14, 2018, 09:09:34 AM »

Just give me a solution to this problem...we have all facilities available

wildfyr · « **Reply #3 on:** October 14, 2018, 08:19:18 PM »

https://en.wikipedia.org/wiki/Reactive_dye a plethora of options

Shabayer · « **Reply #4 on:** October 26, 2018, 03:17:43 PM »

what binder i can use??

wildfyr · « **Reply #5 on:** October 26, 2018, 04:54:07 PM »

What are you trying to bind to the paper? Literally any dye?

Topic: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution (Read 3530 times)

Shabayer

Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution

wildfyr

Re: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution

Shabayer

Re: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution

wildfyr

Re: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution

Shabayer

Re: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution

wildfyr

Re: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution

Sponsored Links