di-Potasio oxalato monohidrato p.a. EMSURE® ACS CAS: 6487-48-5 (250g) Marca: Merck Millipore

di-Potasio oxalato monohidrato p.a. EMSURE® ACS CAS: 6487-48-5 (250g) Marca: Merck Millipore