Humidity Indicator Paper
(Cobalt chloride Free)
Multi-range pH testing
Indicator strips for fast pH measurement across multiple ranges, including universal and comparator papers
| Product | Graduation | Presentation | Code |
|---|---|---|---|
| Humidity Indicator Paper(Cobalt chloride Free) | Relative Humidity in Air < 2% - Blue - Relative Humidity in air > 2% - Pink | 10 books of 20 strips | 026.1 |