1. Acid sulfuric 95-97% p.a. (Merck) – 65 lei/l, in stoc (Precursor de explozivi cf. Regulamentul 1148/2019 si legea 250/2022 – se ridica pe baza de declaratie); 8l x 65 = 520 lei 2. Tiosulfat de sodiu pentahidrat p.a. – 20 lei/500g, in stoc; 1 flacon(500g) x 20 = 20 lei 3. Solutie de calibrare pH 9.21, Mettler Toledo – 140 lei/250ml, livrare 4-5 saptamani; 1flacon(250ml) x 140 = 140 lei 4. Sulfat de cupru pentahidrat p.a. ...
1. Acid sulfuric 95-97% p.a. (Merck) – 65 lei/l, in stoc (Precursor de explozivi cf. Regulamentul 1148/2019 si legea 250/2022 – se ridica pe baza de declaratie); 8l x 65 = 520 lei 2. Tiosulfat de sodiu pentahidrat p.a. – 20 lei/500g, in stoc; 1 flacon(500g) x 20 = 20 lei 3. Solutie de calibrare pH 9.21, Mettler Toledo – 140 lei/250ml, livrare 4-5 saptamani; 1flacon(250ml) x 140 = 140 lei 4. Sulfat de cupru pentahidrat p.a. – 27 lei/500g, in stoc; 1 flacon(500g) x 27 = 27 lei 5. ICP multi-element - solutie standard IV (23 elemente in acid azotic diluat), 1000 mg/l: 1000 mg/l: Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In , K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn CertiPUR® - 842 lei/100ml, livrare 4 saptamani; 1 flacon(100ml) x 842 = 842 lei 6. Acid ascorbic p.a. – 55 lei/100g, in stoc; 1 flacon(100g) x 55 = 55 lei 7. Amoniac sol. 25% p.a. – 20 lei/l, in stoc; 1l x 20 = 20 lei