Assertion: vanillin | /r/HasProperty | purchased
Facets:
value: from sigma-aldrich
type: LOCATION
value: from tci deutschland gmbh.
type: OTHER
Source sentences:
text: Vanillin (assay: 99%), vanillyl alcohol (assay: >98%), methacrylic anhydride, magnesium sulfate (MgSO 4 ), sodium bicarbonate, methylene chloride, 4-dimethylaminopyridine (DMAP), and N-tert-butyl peroxybenzoate (TBPB) were purchased from Sigma-Aldrich (Milwaukee, Wis.).
text: Vanillin for biodegradation studies and for use as a standard was purchased from Sigma-Aldrich (St. Louis, MO; manufactured by Alfa Aesar, Karlsruhe, Germany).
text: Vanillin (VA) was purchased from TCI Deutschland GmbH. Phenylphosphonic dichloride (PPDC, 90%), tetrahydrofuran, triethylamine (TEA) and sodium sulfate anhydrous were purchased from Sigma-Aldrich Corporation.