GB1557956A - Method of adjusting ph - Google Patents

Method of adjusting ph

Info

Publication number
GB1557956A
GB1557956A GB849778A GB849778A GB1557956A GB 1557956 A GB1557956 A GB 1557956A GB 849778 A GB849778 A GB 849778A GB 849778 A GB849778 A GB 849778A GB 1557956 A GB1557956 A GB 1557956A
Authority
GB
United Kingdom
Prior art keywords
adjusting
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
GB849778A
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.)
Thermo Orion Inc
Original Assignee
Orion Research 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
Priority claimed from US05/869,316 external-priority patent/US4131428A/en
Application filed by Orion Research Inc filed Critical Orion Research Inc
Publication of GB1557956A publication Critical patent/GB1557956A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4166—Systems measuring a particular property of an electrolyte
GB849778A 1977-03-07 1978-03-03 Method of adjusting ph Expired GB1557956A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77521077A 1977-03-07 1977-03-07
US05/869,316 US4131428A (en) 1977-03-07 1978-01-13 Method of adjusting pH

Publications (1)

Publication Number Publication Date
GB1557956A true GB1557956A (en) 1979-12-19

Family

ID=27119018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB849778A Expired GB1557956A (en) 1977-03-07 1978-03-03 Method of adjusting ph

Country Status (2)

Country Link
FR (1) FR2383477B1 (en)
GB (1) GB1557956A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1498553A1 (en) * 1964-10-30 1969-04-30 Ammer Dipl Ing Heinzgert Process and device for measuring the efficiency and the exhaustion state of strongly acidic cation exchangers
GB1129145A (en) * 1965-10-05 1968-10-02 Electronic Instr Ltd Improvements in and relating to electrical testing apparatus
US3495943A (en) * 1966-11-30 1970-02-17 Standard Oil Co Process and apparatus for detection of ionic contaminants
DE2114395A1 (en) * 1971-03-25 1972-10-05 Herty I Products with any desired ph value - harmonising partic medically and therapeutically with inherent differences in human make-up
NL7111344A (en) * 1971-08-17 1973-02-20 Measuring alkali metal concn - with glass electrode using sample with its alkalinity raised by cyclohexylamine addn
FR2288310A1 (en) * 1974-10-14 1976-05-14 Commissariat Energie Atomique METHOD AND DEVICE FOR MEASURING LOW QUANTITIES OF CHLORIDES IN WATER

Also Published As

Publication number Publication date
FR2383477B1 (en) 1983-03-25
FR2383477A1 (en) 1978-10-06

Similar Documents

Publication Publication Date Title
JPS5422208A (en) Method of photogravuring
JPS5490124A (en) Method of reduction
JPS549152A (en) Method of making stairinggheaddpipe
JPS5415984A (en) Method of forming airrinntire
JPS5487667A (en) Method of forming taper leaf
JPS549153A (en) Method of making stairinggheaddpipe
JPS53119833A (en) Method of purieying ppphenylenediamine
JPS5440025A (en) Method of adjusting coloring
JPS5414485A (en) Method of forming airrinntire
JPS5422435A (en) Method of making lighttweight formed bosy
JPS5663808A (en) Method of adjusting reeafterrprecipitation
JPS53112894A (en) Method of etherizing
JPS543827A (en) Method of making special block
JPS5440782A (en) Method of making can
JPS5415162A (en) Method of making microosize flat coil
JPS53141027A (en) Method of preventing
GB1557956A (en) Method of adjusting ph
SU661041A1 (en) Method of treating invars
JPS5424264A (en) Method of making torsionncoillspring
JPS5449287A (en) Method of making can
JPS5394159A (en) Method of adjusting feeding point
JPS542714A (en) Method of improving piezooelectric element
JPS53148807A (en) Method of construction
JPS5464528A (en) Method of making bistriazorylstilben
JPS5433263A (en) Method of making slotteddheaddscrew

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19980302