Supplier Page from Aladdin Scientific Corporation for DL-Arabitol
(2-Hydroxyethyl)trimethylammonium Bromide from Aladdin Scientific Corporation
1-tridecanoyl-2-hydroxy-sn-glycero-3-phosphocholine from Aladdin Scientific Corporation
Carboxymethyl chitosan from Aladdin Scientific Corporation
Trifluoroacetic acid - Triethylamine 2M:2M solution from Aladdin Scientific Corporation