Universal 5m 0-14ph Alkaline Acid Indicator Paper Water Urine Saliva Litmus O

Brand new: lowest price

AU $3.12

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  • Get it by Fri, 2 Nov - Fri, 7 Dec from Shanghai, China
  •  • New condition
  •  • 30-day returns - Buyer pays return postage
0 - 3 indicates a very acidic substance. 4 - 6 indicates an acidic substance. Can not indicate the Acid or alkali solution when its density was lower than 0.01%. Appropriate for testing alkaline or acid level of any liquid.
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