Pure Chemistry Scientific Inc.
Country: United States
Business Type: Trading Company
Piperazine-1,4-bis(2-ethanesulfonic acid ) dipotassium saltCAS NO.: 108321-27-3
Fluorescent brightener ER-II;1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzeneCAS NO.: 13001-38-2