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× Toluene, AR
× Ethanol , AR
× Sodium Hydroxide 99%, AR
× Ajax Tri So. Orthophosphate 500 g
× Acetonitrile, HPLC
× 110983 | N,N-Dimethylformamide
× 100317 | Hydrochloric acid fuming 37%
× 105432 | Ammonia solution 25%
× Chloroform (stabilized with 1% Ethanol), AR
× Sulfuric Acid 98% , AR
× Buffer solution (boric acid/potassium chloride/sodium hydroxide)
× Acetone , AR
× 109435 | Buffer solution
× pH 4.01 Calibration Solution (500 mL)
× Chloroform (stabilized with 1% Ethanol), AR
× 109435 | Buffer solution
× โซเดียมไฮดรอกไซด์
× Q-REC COPPER (II) NITRATE TRIHYDRATE
× HACH MOLYBDATE 3 REAGENT FOR SILICA
× MERCK BUFFER SOLUTION PH 11 #1L
× HANNA REAGENT FOR ZINC,100TESTS.
× 1413 µS/cm Conductivity Standard (500mL Bottle)
× METTLER KCL 3 MOL/L #250ml.
× 105432 | Ammonia solution 25%
× MACRON AMM.HYDROXIDE 28-30 #2.5L
× 100731 | Sulfuric acid 95-97%
× 84 µS/cm Conductivity Standard (500mL Bottle)
× Acetic Acid Glacial, AR
× Sulfuric Acid 98% , AR
× TETRAHYDROFURAN HPLC 2.5 L
× FLUKA HYDRANOL COMPOSITE 5 #1L.
× HANNA BUFFER SOL.PH 6.86 #500 ML.
× Tetrahydrofuran, HPLC
× 100456 | Nitric acid 65%
× Ethanol , AR
× Sodium chloride 99%, AR
× 105033 | Potassium hydroxide
× 100456 | Nitric acid 65%
× Acetone , AR
× 105043 | Potassium iodide
× Tetrahydrofuran, HPLC
× Acetonitrile, HPLC
× Buffer solution (boric acid/potassium chloride/sodium hydroxide)