Supplier Page from Aladdin Scientific Corporation for 2,3-difluoro-6-hydroxy-benzoic acid
4-Amino-L-phenylalanine, HCl from Aladdin Scientific Corporation
Calcium Ion Selective Electrode Solutions from Aladdin Scientific Corporation
Carbenicillin disodium salt from Aladdin Scientific Corporation
Sodium phosphate dibasic dihydrate from Aladdin Scientific Corporation