PACHET REACTIVI LABORATOR CONFORM OFERTA 4094: COD Descriere U.M. Cant. Pret unitar RON fara TVA Pret total RON fara TVA 1198990500 Solutie standard de azotit NaNO₂ in H₂O trasabila NIST 1000 mg/l NO₂ Certipur®. Producator Merck Millipore 500 ML 1 141.00 141.00 1198970500 Solutie standard de clorura NaCl in H₂O trasabila NIST 1000 mg/l Cl Certipur®. Producator Merck Millipore 500 ML 1 137.00 137.00 1062771000 "Arsenit de sodiu - solutie, c(NaAsO₂) = 0.05 mol/l (0,1 N) Titripur® Reag. USP. CAS 7784-46-5. Producator Merck Millipore Restrictionat cf. REACH - articol 56" 1 L 1 203.04 203.04 8223350250 Azida de sodiu - Sodium azide for synthesis. CAS No. 26628-22-8, EC Number 247-852-1. Assay (cerimetric) ≥ 99.0. Producator Merck Millipore 250 G 1 376.92 376.92 1090811000 "Azotat de argint - solutie, c(AgNO₃) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP. Producator Merck Millipore Amount-of-substance concentration: 0.0995 - 0.1005 Measurement uncertainty: +/- 0.0003 Traceability: NIST SRM" 1 L 2 402.84 805.68 1072270250 Fenolftaleina - solutie 1% in etanol, indicator de pH 8.2 - 9.8. Producator Merck Millipore 250 ML 1 165.24 165.24 Indigen ALCOOL ETILIC 96% PA. Continut 96 %. Producator Chimreactiv Bucuresti 1 L 2 48.00 96.00 1100200001 Merckoquant® Nitrat - strip-uri analitice pentru determinare colorimetrica nitrati; gradatie scala de culoare: 10 - 25 - 50 - 100 - 250 - 500 mg/l NO₃⁻ MQuant®. 100 tests/cutie. Producator Merck Millipore Cutie 1 153.36 153.36 1031210100