Điện cực - Đầu dò - sensor - metrohm

[Nguyễn Thị Nhung]

Người đăng : Nguyễn Thị Nhung
SDT : 01666928788
Mail : jemilynguyen@gmail.com
Nhà sản xuất: Metrohm - Thụy Sỹ
Địa chỉ : số 11 ngõ 55 Nguyễn Ngọc Nại Hà Nội


Chuẩn axit / bazo trong môi trường nước:
60262100 General Ecotrode Plus
60221100 Ecotrode Gel
6.0259.100 Unitrode - Alkaline samples, Bayer liquors / Titrations performed at high temperatures
6.0258.600 Unitrode (with Pt 1000) - Acidity of alcoholic beverages
6.0256.100 Flat membrane pH electrode - Titrations with small sample volumes
6.0421.100 Combined Sb electrode - Electroplating and etching baths containing fluoride or hydrofluoric acid
6.0257.000 Aquatrode Plus (with Pt 1000) Carbonate hardness, acid capacity of water, p- & m-value
6.0255.100 Profitrode - Electroplating baths
6.0253.100 Aquatrode Plus - Titrations in water having a low conductivity
6.0235.200 Porotrode - Protein-containing samples
- Chuẩn axit / bazo không nước:
6.0229.100 Solvotrode (c(TEABr) = 0.4 mol/L in ethylene glycol) - Determination of the acid number (TAN) of mineral
oils, titrations with alcoholic KOH , NaOH and TBAOH, potassiummethylate, free acids; hydroxyl number of oils and fats
6.0229.100 Solvotrode (LiClsat in ethanol) - Determination of the base number (TBN) of mineral
oils, titrations with perchloric acid, cyclohexylamine, alcoholic HCl
- Chuẩn oxi hóa khử
6.0341.100 Double Pt-wire electrode - Titrations in Ipol mode
6.0451.100 Combined LL Pt-ring electrode - Redox titrations at varying pH value
6.0452.100 Combined LL Au-ring electrode - Chemical oxigen demand in water (ferrometry)
6.0452.100 Combined LL Au-ring electrode - Penicillin, Ampicillin
6.0431.100 Pt Titrode - Titrations at constant pH value
6.0431.100 Pt Titrode - Bromatometry, iodometry, cerimetry according to Pharm. Europe & U.S.P.
- Chuẩn độ KF:
6.0338.100 Double Pt-wire electrode - Water content according to Karl Fischer
- Chuẩn độ kết tủa:
6.0430.100 Ag Titrode - Chloride in general, sodium chloride in food
6.0430.100S Titrode with Ag2S coating - Chloride in dialysis and infusion solutions Ag
6.0430.100S Titrode with Ag2S coating - Titrations according to Pharm. Europe & U.S.P. Ag
6.0430.100S Titrode with Ag2S coating - Determination of hydrogen sulfide, mercaptans, carbonyl sulfide, sulfides Ag
6.0430.100S Titrode with Ag2S coating - Chloride, bromide, iodide and cyanide in electroplating baths Ag
6.0502.150 Ion-selective electrode F– - Fluoride/hydrofluoric acid in etching baths
- Chuẩn độ phức của xác định kim loại:
6.0508.110 Ion-selective electrode Ca2+ - Back-titration of the Ba2+ excess with EDTA
6.0508.110 Ion-selective electrode Ca2+ - Determination of Ca2+, Mg2+
6.0502.140 Ion-selective electrode Cu2+ - Determination of Al, Ba, Bi, Ca, Cd, Co, Fe, Mg, Ni, Pb, Zn
- Chuẩn độ quang
6.5501.100 (Titrino) / 6.5501.200 (Titrando, Titrino plus) - With indicators such as Xylenol Orange,
N,N-Diethyl-1,4-phenylenediamine, Phenolphthalein, Thorin, Dichlorophenol indophenol Spectrosense 523 nm
6.5501.110 (Titrino) / 6.5501.210 (Titrando, Titrino plus) - With indicators such as Dimethylsulfonazo
III, Hydroxy Naphthol Blue, Eriochrome Black T, HHSNN, Diphenylaminosulfonate, Murexide Spectrosense 610 nm
- Chuẩn chất hoạt động bề mặt trong môi trường không nước:
6.0507.130 Surfactrode Resistant - Titration of anionic and cationic surfactants, titrations in chloroform,
surfactant formulations containing oils, pH <10
6.0507.140 Surfactrode Refill - Titration of anionic and cationic surfactants, titration of washing agents, soaps, pH >10
- Chuẩn chất hoạt động bề mặt trong môi trường nước:
6.0507.150 Cationic Surfactant - Titration of cationic surfactants
6.0507.120 Ionic Surfactant - Titration of anionic surfactants
6.0507.010 NIO Electrode - Titration of non-ionic surfactants, titration of pharmaceutical ingredients with sodium tetraphenylborate