The Fused Silica Matching Liquids, Code 50350 and 06350, precisely match the refractive index and very closely match the dispersion of fused silica.
Both Codes are formulated to match the refractive index of fused silica at the HeNe wavelength (6328 angstroms); other custom formulations will match the refractive index of fused silica at other wavelengths.
Colorless, odorless, and non-toxic. Soluble in naphtha, ethyl ether, xylene, and methylene chloride, the Fused Silica Matching Liquids are partly soluble in acetone and insoluble in water and ethanol. The liquids have a known incompatibility with Latex rubber.