2 Acid clorhidric, 0,1N Hydrochloric acid 0.1 mol/l (0.1 N), AVS TITRINORM Reag. Ph. Eur. volumetric solution Supplier: VWR Chemicals 31955.293P VWR Chemicals 1l 1 29.88 29.88 4 Hidroxid de sodiu , 0,1N Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution Supplier: VWR Chemicals 31770.294P VWR Chemicals 1l 2 31.49 62.98 20 Hidroxiprolin-L trans-4-Hydroxy-L(-)-proline ≥99% Supplier: Alfa ...
2 Acid clorhidric, 0,1N Hydrochloric acid 0.1 mol/l (0.1 N), AVS TITRINORM Reag. Ph. Eur. volumetric solution Supplier: VWR Chemicals 31955.293P VWR Chemicals 1l 1 29.88 29.88 4 Hidroxid de sodiu , 0,1N Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution Supplier: VWR Chemicals 31770.294P VWR Chemicals 1l 2 31.49 62.98 20 Hidroxiprolin-L trans-4-Hydroxy-L(-)-proline ≥99% Supplier: Alfa Aesar A11851.09 Alfa Aesar 10gr 1 188.89 188.89 21 Azotat de argint, titrofix 0,1N Silver nitrate concentratefor 1L standard solution, 0.1 M AgNO3 (0.1N)Silver nitrate solution 38310-1EA Honeywell 1amp 2 99.71 199.42 22 Sulfat de cobalt(II) heptahidrat Cobalt(II) sulphate heptahydrate ≥99.0%, AnalaR NORMAPUR® analytical reagent nickel free Supplier: VWR Chemicals 22929.188 VWR Chemicals 100gr 1 336.64 336.64 33 Buffer Solution pH 7.00 (25°C) Buffer solutions, 20 °C AVS TITRINORM, 7,00 ±0,02 Phosphate Colourless 20 °C, Traceable to SRM from NIST Supplier: VWR Chemicals 32096.291 VWR Chemicals 1l 1 38.69 38.69
Insotit de certificat de calitate. In baza ofertei dvs. nr. 25320 din 07.11.2019
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