BR7704534A - Processo e aparelho para teste em solucao aquosa - Google Patents

Processo e aparelho para teste em solucao aquosa

Info

Publication number
BR7704534A
BR7704534A BR7704534A BR7704534A BR7704534A BR 7704534 A BR7704534 A BR 7704534A BR 7704534 A BR7704534 A BR 7704534A BR 7704534 A BR7704534 A BR 7704534A BR 7704534 A BR7704534 A BR 7704534A
Authority
BR
Brazil
Prior art keywords
appliance
water solution
test process
solution test
water
Prior art date
Application number
BR7704534A
Other languages
English (en)
Inventor
J Scrocco
H Cottingham
Original Assignee
Bhn Inc
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 by Bhn Inc filed Critical Bhn Inc
Publication of BR7704534A publication Critical patent/BR7704534A/pt

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BR7704534A 1976-07-14 1977-07-11 Processo e aparelho para teste em solucao aquosa BR7704534A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70520276A 1976-07-14 1976-07-14

Publications (1)

Publication Number Publication Date
BR7704534A true BR7704534A (pt) 1978-04-04

Family

ID=24832477

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704534A BR7704534A (pt) 1976-07-14 1977-07-11 Processo e aparelho para teste em solucao aquosa

Country Status (4)

Country Link
JP (1) JPS5311090A (pt)
BR (1) BR7704534A (pt)
DE (1) DE2729684A1 (pt)
FR (1) FR2358652A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112664U (pt) * 1980-01-31 1981-08-31
US4498782A (en) * 1981-05-29 1985-02-12 Science Research Center, Inc. Assembly for determining light transmissiveness of a fluid

Also Published As

Publication number Publication date
FR2358652A1 (fr) 1978-02-10
JPS5311090A (en) 1978-02-01
DE2729684A1 (de) 1978-03-30

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