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Household PH Test Paper Full Range 1-14 80 Strips PH Z3Z7 Tester For G U4J8 I7Z3
Description:Description
100% New High quality
Material: Paper Quality
The 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:1.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.
2.Can not indicate the Acid or alkali solution when its density was lower than 0.01% .
3.Keep dry for the rest paper.
Specification:Paper Size: approx 45mm x 7mm (L x W)
Package Include:1 x 80pcs pH test paper
SPU:SGJ7965
Preview:
143656709405 - kunjia (19)