Fisher Permount™ Mounting Medium

• Low viscosity
• Gives a thinner adhesive layer for better optical quality
• A refractive index near that of fixed protein helps keep image free of optical imperfections such as diffraction halos
• Suitable for mounting cover slips to slides with thick or thin specimens
• Won't shift the colors of biological dyes
• Won't lose its cohesiveness, adhesive quality, or color with age
• Preserves most biological dyes with little or no fading when slides are stored in darkness