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Universal indicator paper pH 1-11, with colour scale, 5 m roll, width 7 mm
For easy determination of the pH value. The reaction colour of the paper can be compared with the colour chart on the dispenser. By roll, 5 m length and 7 mm width.
| pH measuring range | 1 to 11 |
| Gradation | 1-2-3-4-5-6-7-8-9-10-11 |
Ships within 48 hours · Estimated delivery Jun 24 - Jun 29
US$40
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