VARIO DEHA 2 RGT

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).

Note selon le règlement de l'UE 2019/1148
l’acquisition, l’introduction, la détention ou l’utilisation de ce précurseur d’explosif par des membres du grand public est soumise à des restrictions par le règlement (UE) 2019/1148. Il convient de signaler toute transaction suspecte, ainsi que les disparitions et les vols importants, au point de contact national compétent. https://ec.europa.eu/info/index_fr