Supplier Page from Thermo Fisher Scientific for Sulfur trioxide-trimethylamine complex, 95%
2-Heptanol, 99+% from Thermo Fisher Scientific
Glutathione, 98%, for analysis, reduced from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific
Oxytetracycline dihydrate, 95% from Thermo Fisher Scientific