You can follow below process to chontact us. 100% high quality.
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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. The scale reads from 1 to 14 Each book also includes a color chart.
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The scale reads from 1 to 14 Each book also includes a color chart. 12 - 14 indicates a very high level of alkalinity. 8 - 11 indicates alkalinity.
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The scale reads from 1 to 14 Each book also includes a color chart. 12 - 14 indicates a very high level of alkalinity. 8 - 11 indicates alkalinity.
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Litmus paper changes color within 15 seconds to match pH scale color chart. -14PH test paper. Scale to 14 【Product grade】Qualified product. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
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NOTE:This paper does not apply to buffer solutions and very weak acid-base solution concentration lower than 0.01%.Please note that solutions with a pH of 5.5 will result in a yellow colored test strip that resembles the original color of the dry strip.Store in a cool, dry place away from sunlight. Instructions: 1. Take one strip and dip it into the solution you would like to measure. The color of your strip will change immediately.2. Quickly match this color against the color chart on the inside of package to obtain the pH in 15 seconds. Do not wait or let the strip dry!3. The number next to the color on the chart is your pH. The pH scale ranges from 1 (very acidic) to 14 (very basic), 7 is neutral. Description:Testing Range: 1-14Overall Size: 55x9mm / 2x0.
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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. The scale reads from 1 to 14 Each book also includes a color chart.
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You can follow below process to chontact us. 100% high quality. All pictures are for illustration purpose only and Colours may vary slightly.
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