200 شريط اختبار درجة الحموضة 0-14 شرائط اختبار درجة الحموضة من ورق عباد الشمس العالمي لاختبار السوائل واللعاب ومياه الشرب وأحواض السمك والمختبرات وصناعة الصابون، مجموعة اختبار درجة الحموضة سريعة وموثوقة
Easy to read, quick results: Simply immerse the pH test strip in the test sample, then remove it; the pH reading is available in seconds. An instruction manual is included to help you learn how to compare test results.
Universal pH Test Strips: Our pH test strips provide pH values from 0 to 14, suitable for water quality testing, food fermentation, tea, swimming pools, saliva testing, soap, educational experiments, etc.
Compact and Portable: This pH test kit contains 200 pH test strips for convenient pH testing anytime, anywhere.
Wide Range of Applications: This universal pH test kit can measure substances from strongly acidic to strongly alkaline. Color changes with pH value: the lower the number, the stronger the acidity; the higher the number, the stronger the alkalinity.
Tips: Store pH test strips in a dry place.
وصف
200 Strips pH Test Strips 0-14 Universal Litmus Paper pH Test Strips for Liquid Testing, Saliva, Drinking Water, Aquariums, Labs and Soap Making, Quick Reliable pH Testing Kit