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Dr Yonimed Universal Indicator is a mixture of different types of indicators that exhibits different coloration at different levels. It is used to detect the acidic or basic nature of a substance or a solution. It can be in the form of a Paper or Strips.
The solution to be tested in the middle of drip test paper, compared with the standard color version of half a second later, namely, pH Value.
This paper does not apply to buffer solutions and very weak acid-base solution concentration lower than 0.01%
This paper need to be stored in the dark and dry place.
Suitable for all kinds of testing, laboratory / cosmetic testing / drinking water / saliva / urine, etc.
PH 1-14 color chart in each pack.
