Bottle of 200 strips of test paper indicating pH values from 4.0 to 7.0
| Value Scale | Range |
|---|---|
| Colorimetric scale | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 |
| Packaging | Reference |
|---|---|
| PHS470Q box of 10 leaves of 20 strips of indicator paper 4.0-7.0 (0.5) |
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Bottle of 200 strips of test paper indicating pH values from 4.0 to 7.0
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