Supplier Page from Thermo Fisher Scientific for Pyridinium dichromate, 98%
2-Mercaptobenzothiazole, 95% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Glutathione, 98%, for analysis, reduced from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific