3 Pack pH.1-14 Test Paper Extensive 3 with Storage Case
USD 7.19 USD
Specifications
| ItemLength | 150 |
| ItemWeight | 100 |
| Manufacturer | lab aider |
| Model | lab p h 14 |
| PackageLength | 107 |
| PartNumber | lab p h 14 |
| Brand | LabAider |
| MPN | LAB-pH-14 |
| Country Of Origin | China |
The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the stronger the alkalinity.