Australia's Science Forum

RosalieL wrote: ↑31 Oct 2022, 13:02 Wow! They look great! We have the universal charts that come with the indicator. What will you use the other charts for? I don't know that I've ever needed to know the exact colour range of the other indicators like that.

Labbie wrote: ↑31 Oct 2022, 13:35 alice.elford@westlab.com.au
Alice may be able to help you.

bigmack wrote: ↑31 Oct 2022, 13:45

RosalieL wrote: ↑31 Oct 2022, 13:02 Wow! They look great! We have the universal charts that come with the indicator. What will you use the other charts for? I don't know that I've ever needed to know the exact colour range of the other indicators like that.

Thanks Rosalie ,
It's just something the Chem teacher has always asked about .They use them for titrations . i think the he also wanted it to show how a more accurate pH reading can be made if you used a specific indicator.

bigmack wrote: ↑31 Oct 2022, 12:45 Finally got around to making some pH charts .
I just couldn't find what I wanted on the net so made my own . Still got a few more to do , but thought I'd put them here if anyones interested .

They were made using Photoshop,Paint and Word .
I have included word files so if any of you want to customise them , go for it .

Universal Indicator.png
Universal Indicator.docx
Litmus.png
Litmus.docx

bigmack wrote: ↑03 Nov 2022, 11:57 Universal Indicator.jpg
Universal.docx

OK , here are the Finalized versions . Hopefully all the errors are sorted . In the process , I also managed to significantly reduce the size of the Docx files so they are all here now .

Labbie , hope you can Delete the the start of this topic to remove all the wrong ones I stuck up .Thanks .

Out of interest , I tried to colour match as best I could with the indicators that we have here but no guarantees of accuracy.

If anyone else has some specific indicators they use that I didn't include , let me know and I'll see what I can do .