Supplier Page from Aladdin Scientific Corporation for 2,7-Dihydroxynaphthalene
2-ethylhexyl chloroformate from Aladdin Scientific Corporation
5-Bromobenzo[b]naphtho[1,2-d]thiophene from Aladdin Scientific Corporation
Diphenylamine(DPA) from Aladdin Scientific Corporation
p-Tolyl chloroformate from Aladdin Scientific Corporation