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100 strip 4,5-9 PH indicator paper for alkalis and acids water saliva litmus Test Kit

$72.07 $30.17

Brand Name: OOTDTY
With Backlight Or Not: NO
Model Number: PH Test Paper
Display Type: Analog

999 in stock

Description

Features:

Comes in a beautiful plastic box that is easy to put on
Suitable for testing alkaline or acidic liquids.
Universal ph-paper is also great for scientific education, an excellent product for use in every laboratory and at home for measuring and checking the quality of water, urine, saliva, soil, alkaline diet, aquariums and much more
PH wide range 4.5-9.0, 100 strips per pack with clear PH color scales for comparing results
The color changes of the test tape should match the pH scale color chart for about 15 seconds

Using:
The test fluid is ready, remove the test paper, 2 colors block everything immersed in the fluid, remove after 1 second, unlike the color, the color read values ​​in 30 seconds
If the pH is less than 7, the liquid is acidic
If PH is 7, the liquid is neutral
When the pH is greater than 7, the alkaline liquid
Test Paper PH = 6, when the liquid is PH 6, test paper is not fully colored
Note:
An acidic or alkaline solution cannot be indicated when its density was below 0.01%.
Keep dry for the rest of the paper.
Plastic box size: 6.7×8.7×1.1cm
Quantity: 1 set / 100 strips
Note:
Please allow 1-3mm errors due to manual measurement. Please make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank!
Package:
1 Set x PH Test Paper
1 x plastic box

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Additional information

Weight 49.0 g
Dimensions 30.0 × 20.0 × 10.0 cm
Brand Name

OOTDTY

Display Type

Analog

With Backlight Or Not

NO

Model Number

PH Test Paper

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