FR1150663A - Method and apparatus for analytical testing of liquids - Google Patents

Method and apparatus for analytical testing of liquids

Info

Publication number
FR1150663A
FR1150663A FR1150663DA FR1150663A FR 1150663 A FR1150663 A FR 1150663A FR 1150663D A FR1150663D A FR 1150663DA FR 1150663 A FR1150663 A FR 1150663A
Authority
FR
France
Prior art keywords
liquids
analytical testing
analytical
testing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Hans Fuhrmann
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1150663A publication Critical patent/FR1150663A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR1150663D 1955-11-09 1956-01-10 Method and apparatus for analytical testing of liquids Expired FR1150663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF18818A DE1103642B (en) 1955-11-09 1955-11-09 Method and device for the analytical testing of liquids

Publications (1)

Publication Number Publication Date
FR1150663A true FR1150663A (en) 1958-01-16

Family

ID=7089094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150663D Expired FR1150663A (en) 1955-11-09 1956-01-10 Method and apparatus for analytical testing of liquids

Country Status (3)

Country Link
DE (1) DE1103642B (en)
FR (1) FR1150663A (en)
GB (1) GB817474A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637709A (en) * 1962-10-01
DE1286313B (en) * 1962-10-12 1969-01-02 Berthold Use of an optical analysis method to determine and regulate the fiber content of fiber suspensions below 2% atro
DE19706190A1 (en) * 1997-02-18 1998-08-20 Andreas Fiedler Convenient, accurate, inexpensive, rapid analyser of sulphur di:oxide in liquid medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH233889A (en) * 1941-04-26 1944-08-31 Georg Walter Dr Phil Kuehl Method for the colorimetric measurement of the hardness of water.

Also Published As

Publication number Publication date
GB817474A (en) 1959-07-29
DE1103642B (en) 1961-03-30

Similar Documents

Publication Publication Date Title
FR1083942A (en) Method and apparatus for electrodialysis of liquids
FR1125456A (en) Method and apparatus for purifying oleaginous liquids
FR1219978A (en) Method and apparatus for purification of liquids
FR1187083A (en) Method and apparatus for measuring, maintaining and recording viscosity of liquids
BE590752A (en) Method and apparatus for inspecting fluids
FR1168949A (en) Method and apparatus for handling volatile liquids
FR1145279A (en) Warning method and apparatus for airplanes
FR1106123A (en) Method and apparatus for drying or cooling sprayed liquids
FR1158036A (en) Method and apparatus for the separation of gas mixtures
FR1150663A (en) Method and apparatus for analytical testing of liquids
FR1161722A (en) Method and apparatus for heating fluids
FR1253929A (en) Method and apparatus for spraying liquids
FR1210794A (en) Method and apparatus for coating liquid compositions
FR1091911A (en) Method and apparatus for the continuous extraction of liquids
FR1156698A (en) Method and apparatus for spraying liquids
FR1067598A (en) Method and apparatus for measuring liquid flow rates
FR1253203A (en) Method and apparatus for automatic cleaning of liquid filters
FR68469E (en) Method and apparatus for the continuous extraction of liquids
FR1173077A (en) Apparatus for liquid analysis
FR1228700A (en) Method and apparatus for determining the viscosity of liquids
FR1064293A (en) Method and apparatus for fractionating liquid mixtures
FR1167937A (en) Method and apparatus for the treatment of liquids containing impurities
FR1079246A (en) Method and apparatus for filtering liquids
FR1133856A (en) Method and apparatus for treating liquids with adsorbent materials
FR1277863A (en) Apparatus and method for magnetic testing of substances