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Liquid PH meter Primato PH101

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PH101

€15.00
(Including tax)

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Liquid PH meter Primato PH101 measures Ph in your water. Ideal if you are an aquarium owner, since some fish can only live in a very specific environment.

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Instructions:

Fill the tank with water. Drop 2 drops of the liquid. Then compare the color to the color of the table provided with the packaging to determine water's ph levels.


Useful info:

  • If you have an aquarium then you know that some fish need a specific PH to live, so you need to check your water regularly.
  • The concept and scale of pH was invented in 1909 by Sören Peter Lauritz Sörensen, head of the chemical department of the Carlsberg Laboratory.
  • The pH range ranges from 0 to 14 and is widely used to determine the acidity of a solution. Solutions for which the pH value is less than 7 are identified as acidic whereas solutions with pH greater than 7 are characterized alkaline. Finally, solutions with pH = 7 are called neutral. The table below shows the pH values for the solutions of some commonly used substances.


Hydrochloric solution (HCl) 1 M
0
Gastric fluid
1,5
Lemon juice
2,4
Coca-Cola
2,5
Vinegar
2.9
Orange Juice
3
Beer
4,5
Coffee
5,0
Tea
5,5
Acid rain
< 5,6
Milk
6,5
Clean water
7,0
Saliva of a healthy person
6,5-7,4
Blood
7,35 – 7,45
Sea water
8,0
Soap
9,0 – 10,0
Commercial ammonia
11,5
Chlorine
12
Solution NaOH 1 Μ
14

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