Merck آلمان
Merck آلمان
BISMUTH STANDARD SOLUTION TRACEABLE TO SRM FROM NIST BI(NO3)3 IN HNO3 0.5 MOL/L 1000 MG/L BI CERTIPUR
MINIMAL GLUCOSE AGAR FOR MUTAGENICITY TESTS ACC. TO AMES FOR THE EXAMINATION OF CHEMICAL ... MERCKOPLATE
DIMETHYL ADIPATE/DIMETHYL GLUTARATE/DIMETHYL SUCCINATE (MIXTURE OF THE ESTERS 16:63:21) FOR SYNTHESIS