SPADNS Solution de réactif 250 mL
As a rule, liquid reagents do not consist of a single preparation but comprise several components that need to be added to the sample in a certain order.
As both the size and the number of drops have a decisive effect on the resultant colour complex, the reagents need to be added with a high degree of precision.
The shelf life of liquid reagents is reduced by temporary contact with oxygen in the air when the bottle is opened as well as by unsuitable storage environments (presence of sunlight or high temperatures).
Informations sur les produits
| Paramètre et plage | N° méthode | Appareils |
|---|---|---|
| Fluorure L 0.2 - 2 mg/L F- | M2516 | Pack d’analyse Fluorure |
| Fluorure L 0.05 - 2 mg/L F- | M170 |
MD 100 Fluorure (sans réactif)
MD 600 MD 610 MD 640 MultiDirect MultiDirect, avec pile MultiDirect, sans pile Série de photomètres MD 600 Spectrophotomètre XD Spectrophotomètre XD 7000 (VIS) Spectrophotomètre XD 7500 (UV-VIS) |