Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. PH range: -14. 100 x PH test paper. Easy to carry. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. PH range: -14. 100 x PH test paper. Easy to carry. Fast and easy to use.
eBay
Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. PH range: -14. 100 x PH test paper. Ideal for science lessons.
eBay
Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. 100 x PH test paper. PH range: -14. Material:paper. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. 100 x PH test paper. PH range: -14. Easy to carry. Material:paper.
eBay
It might to incorrectly showing test result. It will perfectly indicates the real acidic or alkalinity substance. • 1-3 indicates a very high acidic substance. • 4-6 indicates an acidic substance. • 8-11 indicates an alkaline substance.
eBay
Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. 100 x PH test paper. Material:paper. Suitable for checking the alkaline or acidic content of a liquid.
eBay
Easy to use- hold the litmus test strip in the liquid. Read the result after approx. 15 seconds and compare it with the pH color chart. 100 x PH test paper. Material:paper. Suitable for checking the alkaline or acidic content of a liquid.
eBay