Amoniac - solutie 25 % , pentru analiza EMSURE®, Producator Merck Millipore
Acid sulfuric 95 - 97%, Sulfuric acid 95-97% for analysis EMSURE®, CAS 7664-93-9. Ambalare in sticla de plastic. Producator Merck
Hidroxid de sodiu pelete, pentru analiza; EMSURE®, Producator Merck, Assay (acidimetric,NaOH) ≥ 99.0 % Carbonate (as Na₂CO₃) ≤ 1.0 %, Heavy metals (as Pb) ≤ 0.0005 %
Metil orange (C.I. 13025) ACS,Reag. Ph Eur. Producator...
Amoniac - solutie 25 % , pentru analiza EMSURE®, Producator Merck Millipore
Acid sulfuric 95 - 97%, Sulfuric acid 95-97% for analysis EMSURE®, CAS 7664-93-9. Ambalare in sticla de plastic. Producator Merck
Hidroxid de sodiu pelete, pentru analiza; EMSURE®, Producator Merck, Assay (acidimetric,NaOH) ≥ 99.0 % Carbonate (as Na₂CO₃) ≤ 1.0 %, Heavy metals (as Pb) ≤ 0.0005 %
Metil orange (C.I. 13025) ACS,Reag. Ph Eur. Producator Merck Millipore