Product description:
100% brand new and high quality
With distinct color PH scale for result comparisons.
The test strip color changes must be matched with the pH scale color chart within about 15 seconds.
Quick and easy to use.
Provides reliable and accurate pH readings.
Easy to carry.
Appropriate for testing alkaline or acid level of any liquid.
Great product to have in every lab and at home to measure and inspect water quality, urine, saliva, soil, alkaline diet, aquariums etc.
Great for science education. Usage:
Take out a test paper.
The 2 color blocks all immersed in the liquid.
After 1 seconds to take out, in contrast to the color of the color reading value in 30 seconds.
Product Specifications:
Material: Paper
Color: as the picture
Size: 7mm* 5m
Product packaging list: 1 Pcs PH Test Paper
Notice:
1 cm = 0.3937 inches; 1 mm = 0.03937 inches; 1 inch = 25.4 mm; 1 inch = 2.54 cm.
Due to different monitors and lighting effects, the actual color of the product may be slightly different from the color shown in the pictures.
Since this product is purely manual measurement, please allow 1-3 cm measurement deviation.
Hope you can understand, thank you!
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.
Teslim edilmediğinde para iadesi
