Supplier Page from Aladdin Scientific Corporation for α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol
(S)-(+)-2,2-Dimethyl-5-oxo-1,3-dioxolane-4-acetic acid from Aladdin Scientific Corporation
Ethoprophos solution from Aladdin Scientific Corporation
LXE408 from Aladdin Scientific Corporation
Potassium chromate from Aladdin Scientific Corporation