Sigma-Aldrich
ALPHA,ALPHA'-BIS(4-IODOANILINO)-P-XYLENE
ALPHA,ALPHA-DIMETHYL-4-NITROBENZYL METHYL SULFIDE
ALPHA,ALPHA-DIPHENYL-2-QUINOLINEMETHANOL
ALPHA,ALPHA,ALPHA-TRIFLUORO-M-FORMOTOLUIDIDE
ALPHA2,ALPHA'2-(2,3,5,6-TETRAMETHYL-1,4-PHENYLENE)BIS(6-TERT-BUTYL-2,4-XYLENOL)
Aluchrom O-Resistance Alloy, Fe70Cr25Al5
Alumina