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Humidity indicator 4 values, 10/20/30/40% rH White blotting paper: 300g/m² Substance:... more
- Humidity indicator 4 values, 10/20/30/40% rH
- White blotting paper: 300g/m²
- Substance: Cobalt(II)-bromide hydrate (Br2CoH20)
- Packaging: Delivery in a tin can
- Shelf-life: 2 years from manufacturing date, as long as the can is neither opened nor damaged
- Storage: Dry, away from sunlight, normal temperatures (10°C- 40°C)
- P.U. 125 cards