Supplier Page from Aladdin Scientific Corporation for Polyvinylpyrrolidone (PVP)
(2R)-2-methyloxane-2-carboxylic acid from Aladdin Scientific Corporation
1-(Chloromethyl)-4-phenoxybenzene from Aladdin Scientific Corporation
1,1',3,3,3',3'-4,4',5,5'-Di-benzo-2,2'-indotricarbocyanine perchlorate from Aladdin Scientific Corporation
Tantalum from Aladdin Scientific Corporation