Supplier Page from Aladdin Scientific Corporation for Purpurin
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
1-(Chloromethyl)-4-phenoxybenzene from Aladdin Scientific Corporation
3-Indoleacrylic acid(IAA) from Aladdin Scientific Corporation
4-(4-Hydroxyphenoxy)benzoic Acid from Aladdin Scientific Corporation