Supplier Page from Aladdin Scientific Corporation for 2-(Hydroxymethyl)-15-crown 5-Ether
3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione from Aladdin Scientific Corporation
Bis(4-methoxyphenyl)iodonium bromide from Aladdin Scientific Corporation
Potassium chromate from Aladdin Scientific Corporation
Streptavidin protein (FITC) from Aladdin Scientific Corporation