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Metrohm Application Bulletins (English)
Complete index Key to methods: A Potentiometry F Karl Fischer Titration B Polarography G Polarized Electrodes C Photometry H Treatment of electrodes D Coulometry I Ion chromatography E Conductometry K Automation

 

Metrohm Application Bulletins (English)

Complete index
Number Title Method(s)
281-E Validation of the 774 Oven Sample Processor in combination with a KF Coulometer using standard operation procedures F
278-E Validation of the 743 Metrohm Rancimat using Standard Operating Procedures E
277-E Validation of Metrohm ion chromatography systems using Standard Operating Procedures I
276-E Validation of Metrohm VA instruments using Standard Operating Procedures B
275-E Potentiometric two-phase titration of anionic surfactants in washing powders and liquid washing agents A
273-E Validation of Metrohm KF coulometers using Standard Operating Procedures F
272-E Validation of Metrohm conductometers E
271-E Validation of Metrohm pH meters using Standard Operating Procedures A
269-E Titrimetric/potentiometric determination of ionic surfactants by two-phase titration using the Metrosensor Surfactrodes A
268-E Potentiometric titration of surfactants and pharmaceutical compounds A
266-E Voltammetric determination of titanium and uranium B
265-E Hamilton PRP-X100 IC anion column (6.1005.000) I
264-E Titrimetric methods for the determination of betains A
263-E Titrimetric determination of pharmaceutical compounds with the NIO electrode A
262-E Phenomenex Star Ion A300 IC anion column (6.1005.100) I
261-E Metrosep Anion Dual 2 IC column (6.1006.100) I
260-E Metrosep Anion Dual 1 IC glass cartridge (6.1006.020) I
257-E Metrosep Cation 1-2 IC column (6.1010.000) I
255-E Validation of Metrohm KF titrators and KF ovens according to GLP/ISO 9001 F
254-E Determination of zinc, cadmium, lead and copper by anodic stripping voltammetry using carbon electrodes B
252-E Validation of Metrohm titrators (potentiometric) according to GLP/ISO 9001 A F
251-E Polarographic determination of cinchocaine (dibucaine) in pharmaceutical preparations B
250-E Polarographic determination of diazepam in body fluids and pharmaceutical preparations B
249-E Titrimetric determination of total and residual chlorine in drinking and process water A
243-E Determination of chromium at the «Ultra Trace» graphite electrode by cathodic stripping voltammetry B
242-E Determination of tungsten at the «Ultra Trace» graphite electrode by anodic stripping voltammetry B
241-E Determination of cadmium and lead at the «Ultra Trace» graphite electrode by anodic stripping voltammetry B
237-E Determination of the oxidative stability of cereals, cookies and biscuits E
235-E Potentiometric titration of calcium (magnesium) in dairy products A
233-E Titrimetric/potentiometric determination of anionic and cationic surfactants A
232-E Determination of the antioxidant activity according to the Rancimat method E
231-E Voltammetric determination of zinc, cadmium, lead, copper, thallium, nickel and cobalt in water samples according to DIN 38406 Part 16 B
230-E Titrimetric/potentiometric determination of non-ionic surfactants based on polyoxyethylene adducts using the NIO electrode A
228-E Diazotization titrations A G
226-E Determination of arsenic by anodic stripping voltammetry at the rotating gold electrode B
225-E Simple wine analysis with the Titrino A G
224-E Polarographic determination of pyridoxine (vitamin B6) B
221-E Standard methods in water analysis – use of Metrohm instruments A B E G I K
220-E Voltammetric determination of platinum and rhodium in the ultratrace range B
219-E Polarographic determination of riboflavin (vitamin B2) B
218-E Polarographic determination of thiamin (vitamin B1) B
215-E Polarographic determination of folic acid (vitamin B9, vitamin BC) B
213-E Polarographic determination of nicotinamide B
211-E Sample preparation for ion chromatography I
209-E Coulometric water determination according to Karl Fischer in insulating oils as well as in hydrocarbons and their derivatives D F
207-E Stripping voltammetric determination of silver B
206-E Titer determination in potentiometry A
205-E Determination of the thermal stability of PVC and related copolymers E
204-E Oxidative stability of oils and fats – Rancimat method E
200-E Determination of the acid number, hydroxyl number and isocyanates in raw materials for the fabrication of plastics by automatic potentiometric titration A
199-E Polarographic determination of sulfide and sulfite B
196-E Polarographic determination of formaldehyde B
195-E Titrimetric determination of free boric acid and tetrafluoroboric acid in nickel plating baths A
192-E Determination of thiourea in the lower ppm and ppb range by polarography and stripping voltammetry B
191-E Simultaneous polarographic determination of cystine and cysteine B
190-E Polarographic determination of 4-carboxybenzaldehyde in terephthalic acid B
188-E pH measurement technique A
186-E Determination of aluminum in water samples by adsorptive voltammetry B
182-E Potentiometric analysis of photographic baths A
181-E Potentiometric titration of aluminum and magnesium in the same solution A
180-E Automatic determination of the formol number in fruit and vegetable juices A
179-E Polarographic determination of maleic and fumaric acid alone or in mixtures B
177-E Automatic determination of the bromine index and/or the bromine number in petroleum products G
176-E Simultaneous determination of lead and tin by anodic stripping voltammetry B
154-E Ion chromatographic determination of chloride, nitrite, nitrate, phosphate, sulfate and thiocyanate in saliva I
147-E Simultaneous trace determination of seven metals in «electronic grade» materials using stripping voltammetry B
146-E Direct polarographic determination of trace amounts of molybdenum in water B
145-E Determination of low water contents in plastics using the KF oven method F
143-E Potentiometric determination of nitrilotriacetic acid (NTA) and/or ethylenediaminetetraacetic acid (EDTA) in washing agents A
142-E Karl Fischer water determination in gases F
141-E Analysis of edible fats and oils A B E F
140-E Titrimetric determination of sulfate A C
139-E Simple wine analysis A G
137-E Karl Fischer water determination with the KF coulometer D F
136-E Polarographic determination of styrene in polystyrene and copolymers B
135-E Potentiometric determination of hydrogen sulfide, carbonyl sulfide and mercaptans in petroleum products A
133-E Determination of ammonium with the ion-selective electrode A
132-E Polarographic determination of molybdenum in strongly ferruginous materials B
131-E Voltammetric determination of aluminum B
130-E Chloride titrations with potentiometric indication A
129-E Potentiometric determination of orthophosphates, metaphosphates and polyphosphates A
128-E Electrochemical detection in HPLC G
127-E Polarographic determination of nitrite in water samples, meat and sausages B
126-E Polarographic determination of quinine B
125-E Simultaneous determination of calcium and magnesium in water samples and beverages and the different types of water hardness by complexometric titration with potentiometric indication A
123-E Voltammetric determination of iron and manganese in water samples B
119-E Potentiometric determination of trace bromide and iodide in chlorides A
117-E Determination of selenium by stripping voltammetry B
116-E Polarographic/voltammetric determination of chromium in small quantities B
114-E Polarographic determination of five metals (copper, cobalt, nickel, zinc and iron) in a single operation B
113-E Determination of lead, cadmium and copper in foodstuffs, waste water and sewage sludge by anodic stripping voltammetry after digestion B
112-E Quantitative determination of metals precipitated by potassium hexacyanoferrate(II) in wine («décassage» of wine) G
110-E Polarographic determination of free cyanide B
109-E Karl Fischer water determination with the KF drying oven F
105-E Determination of lead and cadmium released from crockery and glassware B
102-E Conductometry E
101-E Complexometric titrations with the Cu ISE A
100-E Bi-amperometric determination of potassium and/or ammonium G
098-E Determination of ascorbic acid (vitamin C) and its compounds B C G
097-E Voltammetric determination of tocopherols (vitamin E) in edible oils and fats B
096-E Determination of mercury by stripping voltammetry B
094-E Potentiometric and photometric analysis of honey A C
093-E Potentiometric analysis of cadmium plating baths A
092-E Potentiometric analysis of lead plating baths A
091-E Potentiometric analysis of brass and bronze plating baths A
090-E Potentiometric analysis of tin plating baths A
089-E Potentiometric analysis of anodizing baths A
087-E Analysis of dairy products A C G
086-E Measuring the pH value of dairy products A
085-E Analysis of jams, fruit and vegetable juices and their concentrates A B C
084-E Titrimetric analysis of vinegar A G
083-E Determination of sodium with the ion-selective electrode A
082-E Determination of fluoride with the ion-selective electrode A
080-E Determination of the acid and base number in petroleum products A
076-E Polarographic determination of nitrilotriacetic acid (NTA) and ethylenediaminetetraacetic acid (EDTA) according to DIN 38413 part 5 B
074-E Polarographic and stripping voltammetric analysis methods for thallium, antimony, bismuth and iron (copper, vanadium) B
073-E Polarographic analysis – half-wave potentials of organic substances B
072-E Potentiometric determination of mercury or silver in the presence of halides A
071-E Determining the pH value and redox potential in soil samples A
070-E Polarographic determination of nitrate in water samples, soil and plant extracts, vegetable juices, meat and sausages, fertilizers, liquid manure, etc. B
069-E Titrimetric methods for the chemical analysis of pasta A F
068-E Potentiometric determination of carboxyl and amino end groups in polyamide fibers A
066-E Potentiometric determination of boric acid A
064-E Platinization of platinum electrodes and conductivity measuring cells H
063-E Determination of silicon, calcium, magnesium, iron and aluminum in cements by photometric titration of the solubilized product C
061-E Potentiometric determination of silver A
060-E Polarographic determination of fructose B
057-E Polarographic determination of nicotine B
053-E Determination of ammonium or Kjeldahl nitrogen A D
052-E Cerimetry A G
050-E Determination of lead in petroleum products by stripping voltammetry B
049-E Colorimetric determination of copper C
048-E Checking the condition of platinum and gold electrodes used for redox potential measurements H
046-E Potentiometric determination of cyanide A
045-E Colorimetric determination of silicic acid C
044-E Colorimetric determination of boron C
042-E Determination of water-soluble carbonyl compounds by potentiometric titration A
040-E Determining the pH value of paper A
039-E Potentiometric determination of nitrating acid A
037-E Determination of chromium in iron and steel B G
036-E Polarographic analysis – half-wave potentials of inorganic substances B
033-E Determination of the total, calcium and magnesium hardness of water samples by photometric titration C
030-E Photometric determination of chromium(VI) C
029-E Determination of chlorine in water with the 662 Photometer C
027-E Potentiometric titration of chloride and bromide in the presence of each other A
025-E Coatings on silver electrodes H
024-E Potentiometric determination of aluminum A
018-E Simultaneous determination of gold and copper in electroplating baths and/or alloys by potentiometric titration A
017-E Potentiometric titration of calcium carbonate in raw meal from the cement industry A
016-E Routine determination of copper in brass, bronze, German silver and in electroplating baths A
014-E Determination of nickel by potentiometric titration A
011-E Determination of zinc by bi-amperometric titration with potassium hexacyanoferrate(II) G
008-E Potentiometric titration of hypochlorite, chloride and chlorate in mixtures A
004-E Bi-amperometric titration method for the determination of antimony in lead G