Bettomshin 20 Packs of 1600 Strips pH 1-14 Test Paper, Litmus Strips Tester for Garden and Soil Testing

Bettomshin 20 Packs of 1600 Strips PH 1-14 Test Paper Litmus Strips Tester Indicator Paper 80Pcs Per Pack for Garden and Soil Testing

Bettomshin 20 Packs of 1600 Strips pH 1-14 Test Paper, Litmus Strips Tester for Garden and Soil Testing

Bettomshin 1-14 PH Test Paper Description: 1. Remove one test strip from the bag, holding one end of the strip between your index finger and thumb.Do not touch the test pad with your fingers. Dip the test strip about 1/2 into the solution to be tested for 1-2 seconds. Remove and shake off any excess liquid. 2. Compare immediately to the color chart. Do not allow the test strip to dry before reading against the color chart.widely apply to science education, lab use. Please note, this item is not intended for medical use,Please store in a cool, dry place away from sunlight. Specification: PH Color Chart Intervals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 Material : Bettomshin 1-14 2Pcs PH Test Paper is made of absorbent paper soaked in litmus reagent Package Content: 20 x 1-14 PH Test Paper WARM TIP: "1. When you are doing the experiment, the test paper cannot be extended into the solution for testing. Firstly, this will affect your solution. Secondly, the pH of the test is not accurate due to too much solution. "2. The test paper cannot directly touch the mouth of the tube, bottle or tube of the object you want to test "3. When you finish the pH test, you should try to put your test paper in a container and seal it, so as to prevent your test paper from being contaminated by the gas in the laboratory.

Key Features

• ✅ ?Instructions?PH 1-14 Full Range Test Strips,The test strip color changes must be matched with the pH scale color chart within about 15 seconds;Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the stronger the alkalinity.
• ✅ ?Wide Application?PH Test Paper has be Recommended to use in General Laboratories, Industrial Testing,Garden and Soil Testing; Many university also commonly used it for science education.
• ✅ ?Material?Bettomshin 1-14 2Pcs PH Test Paper is made of absorbent paper soaked in litmus reagent.
• ✅ ?Package Content?Comes with 2 Pack(160 pH Strips).
• ✅ ?Warm Tip?PH test strip should be stored in a dry place to avoid light, and no sour and alkaline air can be stored again.

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