Supplier Page from Thermo Fisher Scientific for Aluminum slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, Puratronic:r, 99.999% (metals basis)
9-Fluorenone, 99+% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific