GB1018522A - Planchet - Google Patents

Planchet

Info

Publication number
GB1018522A
GB1018522A GB1220864A GB1220864A GB1018522A GB 1018522 A GB1018522 A GB 1018522A GB 1220864 A GB1220864 A GB 1220864A GB 1220864 A GB1220864 A GB 1220864A GB 1018522 A GB1018522 A GB 1018522A
Authority
GB
United Kingdom
Prior art keywords
planchet
ridges
ribs
planchets
radioassays
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
GB1220864A
Inventor
Daniel Broida
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.)
Sigma Chemical Co
Original Assignee
Sigma Chemical Co
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 Sigma Chemical Co filed Critical Sigma Chemical Co
Publication of GB1018522A publication Critical patent/GB1018522A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
    • G01N23/20025—Sample holders or supports therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/02—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Telephone Set Structure (AREA)
  • Support Of Aerials (AREA)
  • Structure Of Receivers (AREA)

Abstract

A planchet for radioassays comprises a flat bottom 2 surrounded by an upstanding circumferential rim 3 and having on the inner surface of the bottom at least two concentric ridges 4, 5, 6, 7, and at least two radially extending ribs 8, 9, 10, 11, said ribs being less in height than said ridges. The planchet may be fabricated of glass, plastic, aluminium, stainless steel, iron or copper, and metal planchets may be plated. Suitable dimensions of the planchet, ribs and ridges are exemplified. Numerals relate to Figs. 1 and 2 (not shown); a further figure illustrates a planchet having two ridges and six ribs.
GB1220864A 1964-04-02 1964-03-23 Planchet Expired GB1018522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6403500A NL6403500A (en) 1964-04-02 1964-04-02

Publications (1)

Publication Number Publication Date
GB1018522A true GB1018522A (en) 1966-01-26

Family

ID=19789706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220864A Expired GB1018522A (en) 1964-04-02 1964-03-23 Planchet

Country Status (3)

Country Link
BE (1) BE646047A (en)
GB (1) GB1018522A (en)
NL (1) NL6403500A (en)

Also Published As

Publication number Publication date
NL6403500A (en) 1965-10-04
BE646047A (en) 1964-10-02

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