Home » Products » ph Indicators Papers

Ph Indicators Papers

pH Indicator Papers are sheets and strips of paper that have been dipped in an indicator solution or laced with a chemical compound that can help in determination of acidic/basic nature of a given solution and make an approximate value of their pH value. These papers come in a number of variations which depends upon the type of indicator solution they have been dipped in, and thus are suitable in getting a vague idea about pH value of a solution in a limited range. The reason for this limitation is that a particular indicator is susceptible to chemical change and exhibits smooth transformation at a particular pH range of the immediate surroundings.

1) The indicator papers can be of two types, with the simpler ones being capable of just undergoing a single color change to specify whether the solution is acidic or alkaline, like litmus paper strips.
2) The other kind of indicator papers show a wide range of shades on exposure to solutions of different pH, and change to a different color on coming in contact with each one of them.
3) These papers do not provide precise information about the pH of a solution, and are thus utilized only when rough knowledge of the aforesaid value is required.
4) Commonly used laboratory pH indicators have a transition range of pH values, and only within those values of their immediate surroundings do they show a smooth color transformation.
Bromothymol Blue Indicator Papers
close
Bromothymol Blue Indicator Papers
AL0892
CAS No : 76-59-5
Grade : LABORATORY Grade
» AL1258 - Cobalt (II) Chloride Test Paper
close
» AL1258 - Cobalt (II) Chloride Test Paper
AL1430
CAS No : 7791-13-1
Grade : LABORATORY Grade
AL2042 - Indicator Paper pH 2.0-4.5
close
AL2042 - Indicator Paper pH 2.0-4.5
AL1482
CAS No : 573-58-0
Grade : LABORATORY Grade
AL2044  Indicator Paper pH 5.0-7.5
close
AL2044 Indicator Paper pH 5.0-7.5
AL2044
pH Indicator Paper
close
pH Indicator Paper
1565
Grade : LABORATORY Grade
» AL2302 - Litmus Blue indicator paper
close
» AL2302 - Litmus Blue indicator paper
AL2781
Congo Red Indicator Papers
close
Congo Red Indicator Papers
AL1482
CAS No : 573-58-0
Grade : LABORATORY Grade
» AL2043 - Indicator Paper pH 3.5-6.0
close
» AL2043 - Indicator Paper pH 3.5-6.0
AL2043
» AL2047 - Indicator Paper Wide Range (pH 2.0-10.5)
close
» AL2047 - Indicator Paper Wide Range (pH 2.0-10.5)
1570
AL2308 - Litmus Red Indicator Paper
close
AL2308 - Litmus Red Indicator Paper
AL2782


ALPHA CHEMIKA All Rights Reserved.(Terms of Use)
Developed and Managed by Infocom Network Ltd.