DA40695470 – Reactivi

Pachet reactivi

7 Acid acetic glacial 100% anhidru, p.a ACS, ISO, Reag. Ph Eur 1000631000 Acetic acid (glacial), 100%, anhydrous for analysis EMSURE® ACS,ISO,Reag. Ph Eur, 1L litru 1 x 68.96 = 68.96 13 Acid Sulfuric 98% 1120801000 Sulfuric acid 98%, for analysis EMSURE®, 1L litru 1 x 96.72 = 96.72 14 Acid oxalic 0.1N OXAC-01V-1K0 Oxalic acid 0.05 M (0.1 N) VSA, 1L litru 1 x 98.59 = 98.59 16 "Hexane ≥99% (GC), ACS reagent, EMSURE" 1043671000 Hexane ≥99% (GC), ACS reagent, EMSURE®, 1L litru 3 x 178.62 = 535.86 17 Amoniac solutie 25% EMSURE® ISO,Reag. Ph Eur 1054321011 "Ammonia solution 25%, for analysis EMSURE® ISO,Reag. Ph Eur, 1L" litru 1 x 88.92 = 88.92 27 Clorură de potasiu 3 mol/L solutie standard electrolit pentru electrod pH 28APE190316 (SON0097534) "Storage solution 3M-KCl, Potassium chloride 3 mol/l, 250 ml; Electrolyte solution for storing pH/ORP electrodes Use immediately instead of first dissolving powder in distilled water; Long durability; Batch certificate available on the Internet" 250ml 1 x 42.90 = 42.90 29 Clorura de bariu anhidru 99% 1017190500 "Barium chloride dihydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur, Assay: ≥99.0% (complexometric), 500g" 500g 1 x 233.22 = 233.22 30 CRM Conductivity standard 500µS/cm (25°C) 575081-500ml Standard solution 500 µS/cm RS - For conductivity fl x 500 mL 1 x 90.00 = 90.00 33 Diphenylamine-4-sulfonic acid barium salt 1002550005 Diphenylamine-4-sulfonic acid barium salt redox indicator, 5g fl x 5g 1 x 478.92 = 478.92 36 Hexane ≥99% (GC), ACS reagent, EMSURE 1043671000 Hexane, ≥99% (GC), ACS reagent, EMSURE®, 1L litru 3 x 178.62 = 535.86 37 Hidroxid de sodiu p.a EMSURE® ACS, ISO, Reag. Ph Eur- perle mici 1064981000 "Sodium hydroxide pellets for analysis EMSURE®, Assay: ≥99% NaOH basis (acidimetric), 1Kg " Kg 1 x 65.86 = 65.86 39 Kal.Kit P Turb 550/550IR Set of primary turbidity standards-WTW 600542 Calibration kit for turbidimeter Turb 550 and 550 IR: 0.02 - 10.0 - 1000 NTU, cleaning tissues and indexing rings - WTW buc 1 x 1,925.00 = 1,925.00 41 "n-Pentane for gas chromatography ECD and FID SupraSolv" 1008821000 "n-Pentane for gas chromatography ECD and FID SupraSolv, 1L" litru 4 x 445.38 = 1,781.52 45 Solutie standard amoniu 50mg/L NH4-N -MRC 1250270100 "Ammonium Standard Solution traceable to SRM from NIST 50.0 mg/L NH4-N in H2O, 100ml" 100ml 1 x 196.56 = 196.56 46 Solutie standard NaCl in H₂O, 1000 mg/l Cl Certipur® (verificat cu substanţe de referinţă certificate NIST) 1046180500 "Chloride standard solution certified reference material, 1000 mg/L (Cl), traceable to SRM from NIST NaCl in H2O, Certipur®, 500ml" 500ml 1 x 293.28 = 293.28 48 CRM Sulfate Standard Solution 125 mg/L SO42- in H2O 1250510100 "Sulfate Standard Solution traceable to NIST, 125 mg/L SO42- in H2O, 100ml" 100ml 1 x 186.42 = 186.42 49 Stripuri (benzi) indicatoare de pH 0 - 14 1095350001 "pH-indicator strips pH 0 - 14 Universal indicator non-bleeding, pH range 0-14, graduations and accuracy: 1 pH unit, MQuant®, for use with MQuant® StripScan App" cutie x100buc 1 x 35.92 = 35.92 51 Salicilat de sodiu, ≥99% p.a., EMSURE, ACS, ISO, Reag. Ph Eur 1064041000 "Sodium chloride for analysis EMSURE® ACS,ISO,Reag. Ph Eur, Assay: ≥99.5% (silver nitrate titration), 99-100.5% dry basis (silver nitrate titration, 1kg" Kg 2 x 96.72 = 193.44 56 CRM -Antimony Standard solution 1000mg/L Sb 1702040100 "Antimony standard solution traceable to SRM from NIST Sb2O3 in HCl 2 mol/l 1000 mg/l Sb Certipur®" 100mL 1 x 116.22 = 116.22 57 CRM- Multielement Standard Solution for ICP - 100 mg/L: (Al, Sb, Ba, Pb, B, Ca, Cd, Cr, Co, Fe, K, Cu, Li, Mg, Mn, Mo, Na, Ni, P, Si, Ti, V,Zn ) min. 23 elements in nitric acid / hydrofluoric acid 1094920100 "ICP multi-element standard solution VIII (24 elements in dilute nitric acid) 100 mg/l: Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Na, Ni, Pb, Se, Sr, Te, Tl, Zn Certipur®" 100mL 1 x 834.60 = 834.60 60 Toluen puritate cromatografica ≥99.9% 1083271000 Toluene for liquid chromatography LiChrosolv®, Assay: ≥99.9% (GC), 1L litru 1 x 171.60 = 171.60