20 كتابًا/حزمة ورقة درجة الحموضة الدقيقة لمدى قصير وحمض المختبر وورقة اختبار الأس الهيدروجيني القلوية (درجة الحموضة 0.5-5.0)
مقاسدرجة الحموضة 0.5-5.0
مميزات خاصة
- Accurate measurement of pH levels for both acidic and alkaline solutions
- The handy 20-piece design ensures you have enough strips for multiple tests
- Ideal for laboratory use, educational purposes and home experiments
- Easy-to-read color chart included for accurate pH level interpretation
- Fast and reliable results for a variety of applications including gardening, aquariums and testing
وصف
1 book is 80 pages,
So 20 books are a total of 1600 pages.
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