Supplier Page from Thermo Fisher Scientific for Hydroxypropyl methyl cellulose, M.N. 86,000, viscosity 4,000 cP (2% solution)
2-Mercaptobenzothiazole, 95% from Thermo Fisher Scientific
Isonipecotic acid, 99% from Thermo Fisher Scientific
Linalool, 97% from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific