Dung dịch chuẩnMerckIodine solution c(I₂) = 0.05 mol/l (0.1 N), reag. Ph. Eur., ready-to-use volumetric solution for titration, Titripur®109099Quy cách: 1 L (1.09099.1000)Liên hệ+ Báo giáMSDS: liên hệ
Dung dịch chuẩnMerckPotassium hydroxide solution c(KOH) = 1 mol/l (1 N), max. 0.4 ppm Ca, ready-to-use volumetric solution for titration, Titripur®CAS 1310-58-3 · 109107Quy cách: 1 L (1.09107.1000)Liên hệ+ Báo giáMSDS: liên hệ
Dung dịch chuẩnMerckPotassium permanganate solution c(KMnO4) = 0.02 mol/L (0.1N), standardized with thiosulfate, reag. Ph Eur, ready-to-use for titration, Titripur®109121Quy cách: 1 L (1.09121.1000)Liên hệ+ Báo giáMSDS: liên hệ
Dung dịch chuẩnMerckPotassium permanganate solution c(KMnO4) = 0.02 mol/L (0.1N), standardized with oxalate, reag. USP, ready-to-use for titration, Titripur®109122Quy cách: 1 L (1.09122.1000)Liên hệ+ Báo giáMSDS: liên hệ
Dung dịch chuẩnMerckSodium hydroxide solution c(NaOH) = 1 mol/l (1 N), reag. Ph. Eur., reag. USP, ready-to-use volumetric solution for titration, Titripur®CAS 1310-73-2 · 109137Quy cách: 1 L (1.09137.1000)Liên hệ+ Báo giáMSDS: liên hệ
Dung dịch chuẩnMerckSodium hydroxide solution c(NaOH) = 0.2 mol/l (0.2 N), ready-to-use volumetric solution for titration, Titripur®CAS 1310-73-2 · 109140Quy cách: 1 L (1.09140.1000)Liên hệ+ Báo giáMSDS: liên hệ
MerckFerroin solution redox indicator solution, for waste water analysis109161Quy cách: 100 mL (1.09161.0100)Liên hệ+ Báo giáMSDS: liên hệ
Sigma-AldrichSodium benzoate 99%, ReagentPlus®CAS 532-32-1 · 109169Quy cách: 1 kgLiên hệ+ Báo giáMSDS: liên hệ
MerckAlkali blue (C.I. 42765) passes application test for DIN 51558CAS 1324-76-1 · 109196Quy cách: 25 g (1.09196.0025)Liên hệ+ Báo giáMSDS: liên hệ
MerckGiemsa′s azur eosin methylene blue solution for microscopy, suitable for microscopy109204Quy cách: 100 mL (1.09204.0100), 500 mL (1.09204.0500), 1 L (1.09204.1000)Liên hệ+ Báo giáMSDS: liên hệ
MerckGram′s safranine solution for the Gram staining method109217Quy cách: 500 mL (1.09217.0500)Liên hệ+ Báo giáMSDS: liên hệ
MerckGram′s crystal violet solution109218Quy cách: 500 mL (1.09218.0500)Liên hệ+ Báo giáMSDS: liên hệ
MerckLugol′s solution (diluted iodine-potassium iodide solution) for the Gram staining method109261Quy cách: 1 L (1.09261.1000)Liên hệ+ Báo giáMSDS: liên hệ
MerckWright′s eosine methylene blue for microscopy109278Quy cách: 25 g (1.09278.0025)Liên hệ+ Báo giáMSDS: liên hệ
Vi sinhMerckKOVACS′ indole reagent for detecting microbial indole in the identification of indole-positive and indole-negative microorganisms, suitable for microbiology109293Quy cách: 100 g (1.09293.0100)Liên hệ+ Báo giáMSDS: liên hệ
MerckSilica gel 60 (0.040-0.063 mm) for column chromatography (230-400 mesh ASTM)CAS 7631-86-9 · 109385Quy cách: 1 kg (1.09385.1000), 5 kg (1.09385.5000), 9025 g (1.09385.9025), Mã 1.09385.0000Liên hệ+ Báo giáMSDS: liên hệ
CRMMerckBuffer solution (potassium hydrogen phthalate), traceable to SRM from NIST and PTB pH 4.01 (25°C) Certipur®109406Quy cách: 500 mL (1.09406.0500), 1 L (1.09406.1000)Liên hệ+ Báo giáMSDS: liên hệ
CRMMerckBuffer solution (potassium dihydrogen phosphate/disodium hydrogen phosphate)traceable to SRM from NIST and PTB pH 7.00 (25°C) Certipur®109407Quy cách: 500 mL (1.09407.0500), 1 L (1.09407.1000)Liên hệ+ Báo giáMSDS: liên hệ
CRMMerckBuffer solution (boric acid/potassium chloride/sodium hydroxide)traceable to SRM from NIST and PTB pH 9.00 (25°C) Certipur®109408Quy cách: 500 mL (1.09408.0500), 1 L (1.09408.1000)Liên hệ+ Báo giáMSDS: liên hệ
CRMMerckBuffer solution (boric acid/potassium chloride/sodium hydroxide)traceable to SRM from NIST and PTB pH 10.00 (25°C) Certipur®109409Quy cách: 500 mL (1.09409.0500), 1 L (1.09409.1000)Liên hệ+ Báo giáMSDS: liên hệ