Universal pH test paper strips covering the full pH 0-14 range by visual colour comparison. Dip a strip into the liquid for 2 seconds, then match it against the colour chart. Each pack holds 100 strips, for water, saliva and urine testing; shelf life 2 years unopened.
These universal pH test paper strips give a fast, simple indication of whether a liquid is acidic or alkaline across the full pH 0-14 scale. The result is read by visual colour comparison, so no instrument, power or calibration is needed.
Testing takes seconds: dip the strip into the liquid for 2 seconds, remove it and compare its colour with the colour chart to read the pH value. The strips are intended for testing water as well as body fluids such as saliva and urine.
Each pack contains 100 strips. Unopened packs have a shelf life of 2 years from production; once opened, the strips are best used up within 90 days.
| Product Type | Universal pH test paper strips |
|---|---|
| Measuring Range | pH 0-14 |
| Test Method | Visual colour comparison against the colour chart |
| Applications | Acid / alkaline testing of water, body, saliva and urine |
| Pack Size | 100 strips per unit |
| Test Procedure | Dip the strip into the liquid for 2 seconds, remove it and compare with the colour chart |
| Shelf Life (Unopened) | 2 years from production |
| After Opening | Best used up within 90 days |
| Place of Origin | Jilin, China |
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