Supplier Page from Thermo Fisher Scientific for Sulfur in Heavy Mineral Oil standard solution, Specpure:r, 1000µmg/g (0.10%)
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific