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× 100456 | Nitric acid 65%
× Toluene, AR
× Buffer solution (boric acid/potassium chloride/sodium hydroxide)
× 105033 | Potassium hydroxide
× Ethanol , AR
× Ajax Tri So. Orthophosphate 500 g
× Acetonitrile, HPLC
× LOBA AMMONIUM CHLORIDE,AR 500G.
× RCI LABSCAN 2-PROPANOL AR #2.5L
× Q-REC COPPER (II) NITRATE TRIHYDRATE
× 100317 | Hydrochloric acid fuming 37%
× Buffer solution (di-sodium hydrogen phosphate/potassium dihydrogen phosphate)
× HANNA REAGENT FOR ZINC,100TESTS.
× 1413 µS/cm Conductivity Standard (500mL Bottle)
× Sodium Hydroxide 99%, AR
× Chloroform (stabilized with 1% Ethanol), AR
× pH 4.01 Calibration Solution (500 mL)
× โซเดียมไฮดรอกไซด์
× Sodium chloride 99%, AR
× Ethanol , AR
× 110983 | N,N-Dimethylformamide
× 105432 | Ammonia solution 25%
× 105043 | Potassium iodide
× 105432 | Ammonia solution 25%
× Acetic Acid Glacial, AR
× pH 4.01 Calibration Solution (500 mL)
× Tetrahydrofuran, HPLC
× 109435 | Buffer solution
× 105033 | Potassium hydroxide