Merck آلمان
1-VINYL-2-PYRROLIDONE (STABILIZED WITH N,N'-DI-SEC-BUTYL-1,4-PHENYLENEDIAMINE) FOR SYNTHESIS
8085180250
8085180250
Merck آلمان
1-VINYL-2-PYRROLIDONE (STABILIZED WITH N,N'-DI-SEC-BUTYL-1,4-PHENYLENEDIAMINE) FOR SYNTHESIS
8085180005
8085180005
Merck آلمان