Supplier Page from Thermo Fisher Scientific for (+)-Diacetyl-L-tartaric anhydride, 97%
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific