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S$7.63-45%
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5 packs of 80 strips/pack PH 1-14 litmus paper PH test paper General instruction paper for testing
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Est. delivery by Apr 18 - Apr 22
ToolBox Treasures
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Product description
5 packs of 80 strips/pack PH 1-14 litmus paper PH test paper General instruction paper for testing
Features:
1. This pH tester kit allows you to accurately test the pH of various substances, including food, aquarium/water, urine, soil, etc.
2. All are brand new and high quality.
3. Use this pack of 80 litmus strips for accurate alkali/acid testing.
4. Each book also includes a color chart.
5. Wide range of practicability. Includes food, aquarium/water, urine, soil, etc.
• Approximate size of the package 70 x45mm
• PH 1-14 swatches per pack
• Litmus paper changes color within 15 seconds to match pH scale color chart
The scales are as follows:-
• 1-3 for very high acidity
• 4-6 for acidic substances
• 7 is neutral
• 8-11 for alkaline substances
• 12-14 means very high alkalinity
Package Included
1 *PH test strip, contains 80 strips (80 strips in total)
Note:
1. Because it is manual measurement, please allow 1-3mm spacing, thank you.
2. Due to the differences between different monitors, the picture may not reflect the actual color of the item.
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