reading special ph papers 4.5- 9.0

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ccronin4
Egg
Posts: 1
Joined: May 26th, 21:26

reading special ph papers 4.5- 9.0

Post by ccronin4 » May 26th, 09:00

I have trying to get my ph to 7 7.3 however this my quandary after the urine test the top strip does not correspond with the bottom strip (see attachment) so unsure what is PH the closest i have got is a 6.5 on the top strip but the bottom associate strip has a much darker green??
has anybody over come this
****note the image shows only half the range i put it in to avoid long sentences trying to describe what i am talking about..****
Attachments
litmus strips colours.jpg
litmus colour range
litmus strips colours.jpg (27.77 KiB) Viewed 2686 times
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