What can be used instead of litmus paper?
While the litmus paper is quite handy when we need a common acid-base indicator, we can get a better alternative that will produce more accurate results. For instance, one can use the red cabbage juice which changes its colour in reaction to pH from red through blue to greenish-yellow.
Where can you find litmus?
Litmus solution is extracted from lichens. Lichens are plants which belong to the Thallophyta group. To obtain litmus solution, the crushing and grinding of lichens are done.
Where did we get litmus paper?
The blue dye was extracted from some lichens from the 16th century onwards, especially in the Netherlands. Wood cellulose, lichens, and adjunct compounds are the primary raw materials used to produce litmus paper.
What are the 3 types of litmus paper?
There are three varieties of litmus paper: purple, blue, and red. Purple litmus paper contains the dyes used in both blue and red litmus paper. Blue Litmus Paper: Unchanged blue or sometimes purple at neutral pH, red below pH 4.5, blue above pH 8.3. Blue paper that doesn’t change color indicates the sample is a base
Can we make litmus paper at home?
Cut your blotting paper into small strips. Put your blotting paper strips into the solution and leave them there to soak. Take them out and leave to dry. Your litmus strips are now ready to use
Can we make litmus paper at home?
Cut your blotting paper into small strips. Put your blotting paper strips into the solution and leave them there to soak. Take them out and leave to dry. Your litmus strips are now ready to use!
Where to buy litmus paper in Namibia?
It is available at Dis-chem Wernhill Namibia , Peters Papers and Waltons Namibia