JBL Refill Reagent Nitrate (NO³)
Contents: Powder & dropper bottle for approx. 50 measurements
With comparator system for precise colour comparison (The comparator system according to Gray and Rawlins is a theory developed in 1986, according to which sensory impressions are measured, compared and analysed with conceptual understanding. They postulated hippocampal structures as the possible seat of this comparison system. It is assumed that during psychotic episodes, the adaptability of internal perception correction is faulty.) This simply means that the values are very easy to read and accurate.
Angaben zur Produktsicherheit:
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Sicherheitshinweise:
- Causes skin irritation. Causes serious eye irritation. May cause allergic skin reactions. May cause genetic defects. May irritate the respiratory tract.
- Warning!
Danger.
- Harmful to aquatic life with long-lasting
effects.
- Causes severe skin burns and serious eye damage.
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