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DA38200935 · közzétéve 27.05.2025 · lezárva 30.05.2025 · ettől: Nordic Chemicals Srl (Cluj-Napoca)
1015570500 Clorura de potasiu - solutie (nominal 0,147 mS/cm),material de referinta certificat pentru masurare conductivitate electrolitica (c=0.001 mol/l) Certipur®, Merck, 500 ml Buc 1X1085=1085 lei 1046220500 Solutie standard de amoniu 1000mg/L NH4, material certificat de refernta Merck 500ml Buc 1X373=373 lei 1197770100 Solutie standard de cadmiu Cd(NO3)2 in HNO3 0.5mol/l trasabila NIST 1000mg/l Cd Certipur Merck 100ml Buc 1X151=151 lei 1197790100 Solutie standard de crom Cr(NO3)3 in HNO3 0.5 mol/l trasabila NIST 1000 mg/l Cr Certipur® Merck 100ml Buc 1X151=151 lei 1097130002 Spectroquant Nitrat 0.10 - 25.0 mg/l NO3-N 0.4 - 110.7 mg/l NO3-, Merck 250/cut Cut 3X1662=4986 lei 1005970001 Spectroquant Clor - Cell Test kit pentru determinare fotometrica clor (liber si total) (reactie cu DPD), 0.03 - 6.00 mg/l Cl2 Merck 200/cut Cut 2X542=1084 lei 1184570002 Refill pack pentru kit de determinare cianuri pentru 114798, 114429, 114417 MColortest Merck 200teste/cut Cut 4X823=3292 lei 1603101000 Solutie de carbonat de sodiu c(Na2CO3) = 0.05 mol/l (0.1 N) Titripur, Merck 1L Buc 1X182=182 lei 1090721000 Acid sulfuric c(H2SO4) = 0.5 mol/l (1 N) Titripur® Reag. Ph Eur,Reag. USP Merck 1L Buc 1X193=193 lei 1099650001 Acid oxalic - solutie concentrata, pt. 1000 ml, c(C2H2O4) = 0.05 mol/l (0.1 N) Titrisol Merck 1 fiola Buc 1X376= 376 lei 1090571000 Acid clorhidric c(HCl) = 1 mol/l (1 N) Titripur Reag. Ph Eur Reag. USP Merck 1L Buc 1X180=180 lei 1091361000 Hidroxid de s