Merck آلمان
Merck آلمان

COMU 1-[(1-(CYANO-2-ETHOXY-2-OXOETHYLIDENEAMINOOXY) DIMETHYLAMINOMORPHOLINO)] URONIUM HEXAFLUOROPHOSPHATE

FRACTOGELEMD SO3- (S) STRONG CATION EXCHANGER, SUSPENSION IN 20% ETHANOL AND 150 MM NACL (20-40 MYM)

SODIUM CARBONATE VOLUMETRIC STANDARD, SECONDARY REFERENCE MATERIAL FOR ACIDIMETRY, TRACEABLE ... CERTIPUR