Supplier Page from Thermo Fisher Scientific for n-Octadecyltrichlorosilane, 95%, cont. 5-10% branched isomers
DL-Methionine, 99+% from Thermo Fisher Scientific
Hexanoic acid, 99% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific