DE3887753D1 - System zur bestimmung der cyanursäure in wasser. - Google Patents

System zur bestimmung der cyanursäure in wasser.

Info

Publication number
DE3887753D1
DE3887753D1 DE89901831T DE3887753T DE3887753D1 DE 3887753 D1 DE3887753 D1 DE 3887753D1 DE 89901831 T DE89901831 T DE 89901831T DE 3887753 T DE3887753 T DE 3887753T DE 3887753 D1 DE3887753 D1 DE 3887753D1
Authority
DE
Germany
Prior art keywords
water
cyanuric acid
determining
determining cyanuric
acid
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 - Fee Related
Application number
DE89901831T
Other languages
English (en)
Other versions
DE3887753T2 (de
Inventor
Chauncey Rupe
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.)
Hach Co
Original Assignee
Environmental Test Systems 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 Environmental Test Systems Inc filed Critical Environmental Test Systems Inc
Application granted granted Critical
Publication of DE3887753D1 publication Critical patent/DE3887753D1/de
Publication of DE3887753T2 publication Critical patent/DE3887753T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
DE3887753T 1987-12-28 1988-12-22 System zur bestimmung der cyanursäure in wasser. Expired - Fee Related DE3887753T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/138,045 US4855239A (en) 1987-12-28 1987-12-28 Test composition and device for the determination of cyanuric acid in water
PCT/US1988/004627 WO1989006355A1 (en) 1987-12-28 1988-12-22 Systems for determining cyanuric acid in water

Publications (2)

Publication Number Publication Date
DE3887753D1 true DE3887753D1 (de) 1994-03-24
DE3887753T2 DE3887753T2 (de) 1994-05-19

Family

ID=22480189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887753T Expired - Fee Related DE3887753T2 (de) 1987-12-28 1988-12-22 System zur bestimmung der cyanursäure in wasser.

Country Status (6)

Country Link
US (1) US4855239A (de)
EP (1) EP0348493B1 (de)
AU (1) AU2943589A (de)
CA (1) CA1322941C (de)
DE (1) DE3887753T2 (de)
WO (1) WO1989006355A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710372A (en) * 1996-12-17 1998-01-20 Cincinnati Milacron Inc. Method of analysis for aqueous fluids
US6432717B1 (en) 2000-08-01 2002-08-13 Environmental Tests Systems, Inc. Stabilized test composition, device and method for the determination of cyanuric acid in water
FR2833079B1 (fr) * 2001-11-30 2004-03-12 Syclope Electronique Procede de mesure de la concentration des derives chlores de l'acide isocyanurique dans l'eau
US20030147777A1 (en) * 2002-01-23 2003-08-07 Ghanekar Vinay D. Test composition and device for the determination of cyanuric acid in water
US7544517B2 (en) * 2003-12-11 2009-06-09 Taylor Technologies, Inc. Stabilized reagent, apparatus and method for measuring cyanuric acid
US7326383B2 (en) * 2003-12-11 2008-02-05 Taylor Technologies, Inc. Reagent, apparatus and method for measuring cyanuric acid
US20100112604A1 (en) * 2008-11-04 2010-05-06 Joy Ann Drawdy Home food test kit and method of use
CN110132958B (zh) * 2019-05-09 2021-07-27 广东环凯微生物科技有限公司 一种氰尿酸测定试剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039284A (en) * 1976-08-12 1977-08-02 Coastal Industries, Inc. Cyanuric acid compound colorimetric indicator and method for use
US4087607A (en) * 1976-11-24 1978-05-02 Olin Corporation Process for the safe production of polychloroisocyanurates
JPS5595A (en) * 1979-05-25 1980-01-05 Kubota Ltd Traction type running device of working machine
US4670218A (en) * 1984-02-24 1987-06-02 Miles Laboratories, Inc. Ion test means having a porous carrier matrix
DE3407687C1 (de) * 1984-03-02 1985-08-01 Drägerwerk AG, 2400 Lübeck Verfahren zur Bestimmung organischer Isocyanate in Luft
NZ214520A (en) * 1984-12-12 1989-08-29 Syntex Inc Alkoxymethyl ether and ester derivatives in the production of guanine derivatives
US4673513A (en) * 1986-07-02 1987-06-16 Powell Jr Jonathan S Process for chlorination of swimming pools

Also Published As

Publication number Publication date
US4855239A (en) 1989-08-08
EP0348493B1 (de) 1994-02-09
WO1989006355A1 (en) 1989-07-13
EP0348493A4 (en) 1990-12-05
EP0348493A1 (de) 1990-01-03
CA1322941C (en) 1993-10-12
DE3887753T2 (de) 1994-05-19
AU2943589A (en) 1989-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee