1 MERCK 1603111000 Solutie de tiosulfat de sodiu c(Na2S2O3) = 0.05 mol/l (0.05 N) Titripur, 1L 4 BUC 2 SIGMA_RF 405353-500ML IODINE VOLUMETRIC STANDARD, 0.05N SOLUTI ON IN WATER 8 BUC 3 SIAL_NOU 209198-500G COPPER(II) SULFATE PENTAHYDRATE, 98+%, A .C.S. REAGENT 1 BUC 4 SIGMA_RF 216615-100G POTASSIUM CHROMATE, >=99.0%, A.C.S. REAGENT 1 BUC 5 FLUKA 03553-100ML GRIESS' REAGENT FOR NITRITE 1 BUC 6 SIAL C7129-100G CITRIC ACID FR...

1 MERCK 1603111000 Solutie de tiosulfat de sodiu c(Na2S2O3) = 0.05 mol/l (0.05 N) Titripur, 1L 4 BUC 2 SIGMA_RF 405353-500ML IODINE VOLUMETRIC STANDARD, 0.05N SOLUTI ON IN WATER 8 BUC 3 SIAL_NOU 209198-500G COPPER(II) SULFATE PENTAHYDRATE, 98+%, A .C.S. REAGENT 1 BUC 4 SIGMA_RF 216615-100G POTASSIUM CHROMATE, >=99.0%, A.C.S. REAGENT 1 BUC 5 FLUKA 03553-100ML GRIESS' REAGENT FOR NITRITE 1 BUC 6 SIAL C7129-100G CITRIC ACID FREE ACID MONOHYDRATECRYSTAL LINE 2 BUC 7 SIAL 318752-100ML BROMOTHYMOL BLUE, 0.04 WT. % SOLUTION IN WATER 1 BUC 8 SIAL S9251-500G SULFANILAMIDE 1 BUC 9 MERCK 1077111000 Sea sand extra pure, 1KG 2 BUC 10 SIGMA_RF 319953-1L BENZENE, ACS REAGENT, >=99%, THIOPHENE-FREE 1 BUC 11 SIAL 161551-1KG ACTIVATED CARBON, DECOLORIZING 1 BUC 12 SIGMA_RF 30315-1KG POTASSIUM IODIDE R. G., REAG. ISO, REAG. PH. EUR. 1 BUC 13 MERCK 1065410100 Sodium nitroprusside dihydrate [disodium pentacyanonitrosyl ferrate(III) dihydrate] GR for analysis ACS,Reag. Ph Eur,100G 1 BUC 14 SIGMA_RF 33538-1L-R 1-PROPANOL R. G., REAG. PH. EUR. 2 BUC 16 ALDRICH 563218-100G SODIUM NITRITE, 99.999% METALS BASIS 1 BUC 17 MERCK 8211020025 N,N,N,N-Tetramethyl-1,4-phenylenediammonium dichloride for synthesis, 25g 1 BUC

Arata tot

Arata mai putin