Supplier Page from Thermo Fisher Scientific for Diethoxydiphenylsilane, 98%
D-Sorbitol, 97% from Thermo Fisher Scientific
Ethyl chrysanthemate, 95%, mixture of cis and trans from Thermo Fisher Scientific
Hydroquinone, 99% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific