Supplier Page from Thermo Fisher Scientific for Copper(II) oxalate hemihydrate, 98%
1-Heptanol, 98% from Thermo Fisher Scientific
D-Mannitol, 98+% from Thermo Fisher Scientific
Isonipecotic acid, 99% from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific