Supplier Page from Thermo Fisher Scientific for Di-n-butylgermanium dichloride, 97%
4-Aminophenylacetic acid, 98% from Thermo Fisher Scientific
Acetylenedicarboxylic acid, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Sulfur trioxide pyridine complex, technical, 48-50% active SO3 from Thermo Fisher Scientific