August 23, 2019, 02:39:41 PM
Forum Rules: Read This Before Posting


Topic: Fix A Dye On Whatman Filter Paper No.1 that bleeds out into the sample solution  (Read 1148 times)

0 Members and 1 Guest are viewing this topic.

Offline Shabayer

  • New Member
  • **
  • Posts: 7
  • Mole Snacks: +0/-0
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

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 25129
  • Mole Snacks: +1651/-396
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Please don't cross post. Topic locked here.
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info, pH-meter.info

Sponsored Links