Supplier Page from Aladdin Scientific Corporation for Guar gum
DL-Mandelic acid from Aladdin Scientific Corporation
N,N'-(Hexane-1,6-diyl)bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanamide] from Aladdin Scientific Corporation
N-nervonoyl-D-erythro-sphingosylphosphorylcholine from Aladdin Scientific Corporation
N-Nitroso-N-methyl-N-dodecylamine from Aladdin Scientific Corporation