PH Paper Strips, with Dispenser Feature · 1~14 pH. pH Paper strip with Dispenser. 5 Meter Roll. 45mm x 7mm (L x W). PH 1-14 color charts in each pack. The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Strip Total Length: 5m / 16.4 ft Scale Reads From 1 to 14. Appropriate for testing alkaline or acid level of any liquid. The test strip color changes must be matched with the PH scale color chart within about 15 seconds. – Great product to have in every lab and at home to measure and inspect water quality, makeup, saliva, soil, alkaline diet, food, and more. – Please do not dip the PH strips in the test liquid. It might lead to incorrectly showing test result.
? Easy to use and operate: remove a small test strip, touch the liquid to be tested, a few seconds later, compare the test results with the standard color on the card board
? The test strip color changes must be matched with the pH scale colour chart within about 15 seconds
? Paper Size: 45 millimeter x 7 millimeter
? There is a strong correlation between the pH of the body’s internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat etc
? Scroll design: lightweight and compact reel design for convenient use and carry; Each roll length approx. 16.4 ft/ 5 m, 4 roll, totally 32.8 ft
Follow the instruction while using the pH Indicator Litmus Test Paper Strip Roll.
Tears off a 3 cm piece from the dispenser and dip into the solution. Remove immediately and wait 10 seconds. Compare the color of the paper with the color wheel on the dispenser unit. The paper is fast, accurate, convenient, and cost-effective.
- Simply drop the test liquid on the PH strips
- 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.
- Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
- Keep dry for the rest paper. Package Included: 1 x PH Test Strip Roll.