(Hàng Mới Về) 1 Cuộn Dây Kiểm Tra Độ Ph Axit 1-14 Giấy Litmus Alkaline tại Lotte Market

Giới thiệu (Hàng Mới Về) 1 Cuộn Dây Kiểm Tra Độ Ph Axit 1-14 Giấy Litmus Alkaline tại Lotte Market

Welcome to tinchigh store, have a good shopping!



Specification:
Box material: plastic
Paper length: 5m / 16ft

Scale Reads From 1 to 14:
1 - 3 indicates a very acidic substance
4 - 6 indicates an acidic substance
7 indicates neutral
8 - 11 indicates alkalinity

12 - 14 indicates a very high level of alkalinity
PH 1-14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Instruction:
Simply press the testing strip to the object or liquid you are testing.

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 Include:

1 pc x 5m pH Test Paper
Note:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 2-3% measuring deviation due to manual measurement.


Welcome to tinchigh.vn
We mainly deal in daily necessities such as kitchen/gardening/beauty/electronic accessories
We will set special offers from time to time to give back to you!
Delivery time: We are from China, it usually takes 5 to 10 days, please wait patiently for your parcel
After-sales service: If you have any questions, please contact us as soon as possible, please do not give bad reviews, thank you for your cooperation, and wish you a happy shopping!