Litmus Strip
by on
Litmus Strip
by on

Litmus Strip

Paper strip is used to quickly test composition of
any waterbased solution. User dips end of strip in liquid & waits 1 round for chemical reaction to
change colour. If strip turns purple, then water contains poisonous toxins & must be purified
before consumption. Darker purple, more toxic
the substance. If strip remains white, solution
is poison-free.

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