It is an aqueous mounting medium which is solid at room temperature. Composition and application are according to the classical Kaiser’s glycerol gelatine; however, it does not contain phenol. The added preserving agent is classified as non-hazardous. The pH value of the product is 6-7. Therefore, it is suitable also for stainings which are sensitive against acids (e.g. hematoxylin).
Prior to use the glycerol gelatine is melted on a water bath (max. 50-55 °C) and then dropped onto the slide by using a pipette or a glass rod.
Appearance | light yellowish coloured, solid medium |
Glycerol | 40-45 % |
Gelatine | 7-9 % |
Refractive index (20 °C) | 1,41-1,47 |