Supplier Page from Thermo Fisher Scientific for Lithium trifluoroacetate, 97%
4-Isopropylbenzoic acid, 98+% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific