Supplier Page from Thermo Fisher Scientific for Tin(IV) isopropoxide, 98% (metals basis), 10% w/v in isopropanol/toluene
DL-1,2-Hexanediol, 98% from Thermo Fisher Scientific
D-Sorbitol, 97% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Suberic acid, 99% from Thermo Fisher Scientific