Giấy đo độ PH 1-14 (Loại xấp)

  • Category: Laboratory Equipment

  • Manufacturer: Newstar

  • Made in China

  • Description: Stacked, with color chart for comparison

  • Application: pH measurement for soil, water and laboratory solvents

  • Scale: pH 1 - 14

  • Packing: File of 100 sticks

Product Information

Purple litmus paper helps to identify whether the solution is acidic or basic as well as whether the concentration is strong or weak based on the pH color chart of the litmus paper. When dipping pH litmus paper into the solution, if the paper remains purple, the solution is neutral, if it turns blue, it is alkaline, and if it turns red, it is acidic.

Advantages

- Measure the pH of solvents and reagents accurately.

- The product comes with a detailed color chart for comparison

1 to 3: Very acidic substance

4 to 6: Moderate acidity (acidic substance)

7: Indicates neutral

8 to 11: Basic (alkaline)

12 to 14: Very high level of alkalinity

- Low price

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