← Directia De Sanatate Publica A Judetului Hunedoara
DA38213405 · publicată 28.05.2025 · finalizată 28.05.2025 · de la Chimwest (Soimus)
1. Turbidity 1 NTU Calibration Standard - Formazin, certified reference material; 500ML, TURB1-500ML Sigma-Aldrich, 500ml 1buc 772.00lei/500ml 2. Nitrit - Solutie standard Material de Referinta Certificat, 1000 mg/L (NO2), traceable to SRM from NIST NaNO2 in H2O, Certipur®, 1046590500 Merck500ml 1buc 370.00lei/500ml 3. Nitrat - Solutie standard Material de Referinta Certificat, 1000 mg/L (NO3), traceable to SRM from NIST NaNO3 in H2O, Certipur®, 1046130500 Merck, 500ml 1buc 370.00lei/500ml 4. Azotit de sodiu pentru analiza, EMSURE® ACS,Reag. Ph Eur; 100G, 1065490100 Merck, 100g 1buc 104.00lei/100g