FR1303832A - Titrimètre photo-colorimétrique - Google Patents

Titrimètre photo-colorimétrique

Info

Publication number
FR1303832A
FR1303832A FR876055A FR876055A FR1303832A FR 1303832 A FR1303832 A FR 1303832A FR 876055 A FR876055 A FR 876055A FR 876055 A FR876055 A FR 876055A FR 1303832 A FR1303832 A FR 1303832A
Authority
FR
France
Prior art keywords
titrimeter
colorimetric
photo
colorimetric titrimeter
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
FR876055A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERIKS ETS
Original Assignee
ERIKS ETS
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
Priority to NL270817D priority Critical patent/NL270817A/xx
Application filed by ERIKS ETS filed Critical ERIKS ETS
Priority to FR876055A priority patent/FR1303832A/fr
Application granted granted Critical
Publication of FR1303832A publication Critical patent/FR1303832A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems 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
    • G01N21/78Systems 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
    • G01N21/79Photometric titration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
FR876055A 1961-10-16 1961-10-16 Titrimètre photo-colorimétrique Expired FR1303832A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL270817D NL270817A (fr) 1961-10-16
FR876055A FR1303832A (fr) 1961-10-16 1961-10-16 Titrimètre photo-colorimétrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876055A FR1303832A (fr) 1961-10-16 1961-10-16 Titrimètre photo-colorimétrique

Publications (1)

Publication Number Publication Date
FR1303832A true FR1303832A (fr) 1962-09-14

Family

ID=8764735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876055A Expired FR1303832A (fr) 1961-10-16 1961-10-16 Titrimètre photo-colorimétrique

Country Status (2)

Country Link
FR (1) FR1303832A (fr)
NL (1) NL270817A (fr)

Also Published As

Publication number Publication date
NL270817A (fr)

Similar Documents

Publication Publication Date Title
BE613722A (fr) Mélangeur-réducteur
BR6244974D0 (pt) Dentifricios
CH382075A (fr) Robinet-percuteur
BE616231R (fr) Convertisseur-redresseur
BE613082A (fr) Peseuse-ensacheuse
FR1303832A (fr) Titrimètre photo-colorimétrique
BE603264A (fr) Titrimetre photo-colorimétrique
AT234422B (de) Heuerntegerät
BE615346A (fr) Alkylalkoxyalkylhydrazones
BE612444A (fr) 7-déshydrostérols
BE618789A (nl) Moulinégaren
DE1423598B2 (de) Vergleichsvorrichtung
ES85701Y (es) Bata-delantera
ES87408Y (es) Paralelografico
BE614430R (fr) Sorteerinrichting
ES90885Y (es) Pirostato
ES90053Y (es) Garrucha
BE614353R (fr) Stookinrichting
ES89964Y (es) Tapón-precinto
BE612814R (fr) Multistabiele geheugeninrichting
ES89897Y (es) Babero-delantal
ES85225Y (es) Tapón-precinto
ES85250Y (es) Tapón-dosificador
ES85277Y (es) Sobre-bolsa
BE611656R (fr) Kinderzeteltje