P220: Von brennbaren Materialien und Kleidung fernhalten

Contents: 200ml

we recommend boiling the coffee for about 2-3 minutes

rose geranium oils*

5 KG 4 STÜCK

Oberhoffer-Reagenz 250ml Nägel P220: Von brennbaren Materialien undOberhoffer Reagent Product identification: CHEM 116948005 Description The Oberhoffer reagent is a special chemical reagent for the detection of aromatic aldehydes, particularly vanillin, in the samples to be examined. It is characterized by a specific color reaction under the influence of vanillin, an intense red color develops. It is used primarily in the qualitative analysis of organic compounds and in the food and pharmaceutical industries, e. g.,