Litmus paper changes color within 15 seconds to match pH scale color chart. 8- 11 for alkalinity. -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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8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. Each book also includes a color chart. The scale reads from 1 to 14.
eBay
8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. Each book also includes a color chart.
eBay
8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. 1 - 3 indicates a very acidic substance. press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.
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This pH Test Strip Litmus Testing Indicator is perfect for use in medical laboratories. The product comes in a pack of two and is manufactured in China. It has a unit type of unit and is intended for use in medical laboratory disciplines. The strip is ideal for testing the pH levels of fish tank aquariums and is designed for easy and fast shipping. It is a non-modified item and does not come with any custom bundles. The item is located in the UK and has a fast dispatch capability.
eBay
8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.
eBay
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.
eBay
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.
eBay