Johnson Test Papers Universal Indicator Paper pH 1 – 14, pH paper- for use in laboratory, food service, education, Environmental / Safety, cosmetics, industrial,and water treatment Available as 10 books of 20 strips, 1 reel (5m x 7mm), 3 reel refill pack*,and 100 strips per pack.
| Presentation | Product Code | |
|---|---|---|
| 10 books of 20 strips | 046.1 | |
| 1 reel (5m x 7mm) | 046.5 | |
| 3 reel refill pack* | 046.5R | |
| 100 strips per pack | 046.33C |








