DE29501628U1 - Device for online measurement of volatile chemical substances in water - Google Patents

Device for online measurement of volatile chemical substances in water

Info

Publication number
DE29501628U1
DE29501628U1 DE29501628U DE29501628U DE29501628U1 DE 29501628 U1 DE29501628 U1 DE 29501628U1 DE 29501628 U DE29501628 U DE 29501628U DE 29501628 U DE29501628 U DE 29501628U DE 29501628 U1 DE29501628 U1 DE 29501628U1
Authority
DE
Germany
Prior art keywords
water
chemical substances
online measurement
volatile chemical
volatile
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 - Lifetime
Application number
DE29501628U
Other languages
German (de)
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.)
FRACH, JOACHIM, DIPL.-ING., DE
Original Assignee
FRACH JOACHIM DIPL ING
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 FRACH JOACHIM DIPL ING filed Critical FRACH JOACHIM DIPL ING
Priority to DE29501628U priority Critical patent/DE29501628U1/en
Publication of DE29501628U1 publication Critical patent/DE29501628U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4055—Concentrating samples by solubility techniques
    • G01N2001/4066—Concentrating samples by solubility techniques using difference of solubility between liquid and gas, e.g. bubbling, scrubbing or sparging

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
DE29501628U 1995-02-02 1995-02-02 Device for online measurement of volatile chemical substances in water Expired - Lifetime DE29501628U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29501628U DE29501628U1 (en) 1995-02-02 1995-02-02 Device for online measurement of volatile chemical substances in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29501628U DE29501628U1 (en) 1995-02-02 1995-02-02 Device for online measurement of volatile chemical substances in water

Publications (1)

Publication Number Publication Date
DE29501628U1 true DE29501628U1 (en) 1995-04-27

Family

ID=8003292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29501628U Expired - Lifetime DE29501628U1 (en) 1995-02-02 1995-02-02 Device for online measurement of volatile chemical substances in water

Country Status (1)

Country Link
DE (1) DE29501628U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106680046A (en) * 2017-01-13 2017-05-17 北京市农林科学院 Organic fertilizer compost gas detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106680046A (en) * 2017-01-13 2017-05-17 北京市农林科学院 Organic fertilizer compost gas detection device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950608

R081 Change of applicant/patentee

Owner name: FRACH, JOACHIM, DIPL.-ING., DE

Free format text: FORMER OWNER: FRACH, JOACHIM, DIPL.-ING., 63225 LANGEN, DE

Effective date: 19981019

R156 Lapse of ip right after 3 years

Effective date: 19990101