Supplier Page from Aladdin Scientific Corporation for Sodium sulfite
(2-Hydroxyethyl)trimethylammonium Bromide from Aladdin Scientific Corporation
1,2-dibehenoyl-sn-glycero-3-phosphocholine from Aladdin Scientific Corporation
DL-Mandelic acid from Aladdin Scientific Corporation
trans-2-Phenylvinylboronic acid from Aladdin Scientific Corporation