Sigma-Aldrich
THIOPHENE-2-CARBOXYLIC ACID (4-DIETHYLAMINO-2-HYDROXY-BENZYLIDENE)-HYDRAZIDE
THIOPHENE-2-CARBOXYLIC ACID N'-(PYRIDINE-3-CARBONYL)-HYDRAZIDE
Thoriated tungsten
Tin
Tinned copper alloy, CuSn
Titanium carbide
碳化钛