TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HETP [5 records]
Record 1 - internal organization data 2010-09-22
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Crop Protection
Universal entry(ies) Record 1
Record 1, Main entry term, English
- hexaethyl tetraphosphate
1, record 1, English, hexaethyl%20tetraphosphate
correct
Record 1, Abbreviations, English
- HETP 2, record 1, English, HETP
correct
Record 1, Synonyms, English
- hexaethyl ester of tetraphosphoric acid 3, record 1, English, hexaethyl%20ester%20of%20tetraphosphoric%20acid
avoid
- tetraphosphoric acid hexaethyl ester 3, record 1, English, tetraphosphoric%20acid%20hexaethyl%20ester
avoid
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A mixture of ethyl phosphates and ethyl pyrophosphates (TEPP) [used as a] contact insecticide. 4, record 1, English, - hexaethyl%20tetraphosphate
Record number: 1, Textual support number: 1 OBS
Also known under a variety of commercial designations, such as: Bladan, NA 2783; RCRA waste number P062; UN 2783. 5, record 1, English, - hexaethyl%20tetraphosphate
Record number: 1, Textual support number: 2 OBS
Chemical formula: C12H30O13P4 5, record 1, English, - hexaethyl%20tetraphosphate
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Protection des végétaux
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- tétraphosphate d'hexaéthyle
1, record 1, French, t%C3%A9traphosphate%20d%27hexa%C3%A9thyle
correct, masculine noun
Record 1, Abbreviations, French
- HETP 2, record 1, French, HETP
correct, masculine noun
Record 1, Synonyms, French
- hexaéthyl-tétraphosphate 3, record 1, French, hexa%C3%A9thyl%2Dt%C3%A9traphosphate
avoid, masculine noun
- H.E.T.P. 3, record 1, French, H%2EE%2ET%2EP%2E
correct, masculine noun
- H.E.T.P. 3, record 1, French, H%2EE%2ET%2EP%2E
- tétraphosphate hexaéthylique 4, record 1, French, t%C3%A9traphosphate%20hexa%C3%A9thylique
avoid, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Formule chimique : C12H30O13P4 5, record 1, French, - t%C3%A9traphosphate%20d%27hexa%C3%A9thyle
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Elementos y compuestos químicos
- Protección de las plantas
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- tetrafosfato de hexaetilo
1, record 1, Spanish, tetrafosfato%20de%20hexaetilo
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Mezcla de fosfatos de etilo y pirofosfato de etilo. Líquido amarillo, soluble o miscible con agua y disolventes orgánicos excepto kerosina. Higroscópico. Muy tóxico. 2, record 1, Spanish, - tetrafosfato%20de%20hexaetilo
Record 2 - internal organization data 2008-11-24
Record 2, English
Record 2, Subject field(s)
- Analytical Chemistry
Record 2, Main entry term, English
- height equivalent to a theoretical plate
1, record 2, English, height%20equivalent%20to%20a%20theoretical%20plate
correct
Record 2, Abbreviations, English
- HETP 2, record 2, English, HETP
correct
- h.e.t.p. 3, record 2, English, h%2Ee%2Et%2Ep%2E
Record 2, Synonyms, English
- theoretical plate height 4, record 2, English, theoretical%20plate%20height
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The column length divided by theoretical plate number. 3, record 2, English, - height%20equivalent%20to%20a%20theoretical%20plate
Record 2, Key term(s)
- height equivalent to one theoretical plate
Record 2, French
Record 2, Domaine(s)
- Chimie analytique
Record 2, Main entry term, French
- hauteur équivalente à un plateau théorique
1, record 2, French, hauteur%20%C3%A9quivalente%20%C3%A0%20un%20plateau%20th%C3%A9orique
correct, feminine noun
Record 2, Abbreviations, French
- HEPT 2, record 2, French, HEPT
correct, feminine noun
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Longueur de la colonne divisée par le nombre de plateaux théoriques. 3, record 2, French, - hauteur%20%C3%A9quivalente%20%C3%A0%20un%20plateau%20th%C3%A9orique
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Química analítica
Record 2, Main entry term, Spanish
- altura equivalente a un plato teórico
1, record 2, Spanish, altura%20equivalente%20a%20un%20plato%20te%C3%B3rico
correct, feminine noun
Record 2, Abbreviations, Spanish
- AEPT 1, record 2, Spanish, AEPT
correct, feminine noun
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2008-11-24
Record 3, English
Record 3, Subject field(s)
- Analytical Chemistry
- Petroleum Distillation
Record 3, Main entry term, English
- theoretical plate
1, record 3, English, theoretical%20plate
correct, standardized
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A distillation column plate or tray that produces perfect distillation (that is, produces the same difference in composition as that existing between a liquid mixture and the vapor in equilibrium with it). 2, record 3, English, - theoretical%20plate
Record number: 3, Textual support number: 2 DEF
Theoretical element of a distillation column in which the escaping vapour is in thermodynamic equilibrium with the related liquid. [Definition standardized by ISO.] 3, record 3, English, - theoretical%20plate
Record number: 3, Textual support number: 1 CONT
The packed-column equivalent of a theoretical plate is the HETP, or the height(of packing) equivalent to a theoretical plate. 2, record 3, English, - theoretical%20plate
Record number: 3, Textual support number: 1 OBS
theoretical plate: term standardized by ISO. 4, record 3, English, - theoretical%20plate
Record 3, French
Record 3, Domaine(s)
- Chimie analytique
- Distillation du pétrole
Record 3, Main entry term, French
- plateau théorique
1, record 3, French, plateau%20th%C3%A9orique
correct, masculine noun, standardized
Record 3, Abbreviations, French
Record 3, Synonyms, French
- plateau fictif 2, record 3, French, plateau%20fictif
masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Élément théorique de colonne de distillation dans lequel la vapeur qui s'échappe est en équilibre thermodynamique avec le liquide correspondant. [Définition normalisée par l'ISO.] 3, record 3, French, - plateau%20th%C3%A9orique
Record number: 3, Textual support number: 1 CONT
On définit, comme en distillation, la longueur équivalente à un plateau théorique: celle d'une colonne suffisante pour que la phase mobile en sorte en équilibre avec la phase fixe. D'un ordre de grandeur comparable à celui de quelques grains de phase fixe, c'est une valeur expérimentale [...] 4, record 3, French, - plateau%20th%C3%A9orique
Record number: 3, Textual support number: 1 OBS
Notion utilisée pour la séparation de 2 ou plusieurs liquides quand les plateaux d'une colonne sont remplacés par une substance de remplissage [...]. Elle permet de prévoir le rendement de cette colonne. 5, record 3, French, - plateau%20th%C3%A9orique
Record number: 3, Textual support number: 2 OBS
plateau théorique : terme normalisé par l'ISO. 6, record 3, French, - plateau%20th%C3%A9orique
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Química analítica
- Destilación del petróleo
Record 3, Main entry term, Spanish
- plato teórico
1, record 3, Spanish, plato%20te%C3%B3rico
correct, masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Unidad de la columna [de destilación] que tiene la misma eficacia en la separación que una destilación simple. 1, record 3, Spanish, - plato%20te%C3%B3rico
Record number: 3, Textual support number: 1 OBS
Se expresa a menudo en centímetros de altura de la columna. 1, record 3, Spanish, - plato%20te%C3%B3rico
Record 4 - internal organization data 2003-04-10
Record 4, English
Record 4, Subject field(s)
- Analytical Chemistry
- Biotechnology
Record 4, Main entry term, English
- distillation column
1, record 4, English, distillation%20column
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A still for fractional distillation. 2, record 4, English, - distillation%20column
Record number: 4, Textual support number: 1 CONT
These boxes can be considered representative of the height equivalent to a theoretical plate(HETP), which is a concept originating with distillation(to describe the ability of a distillation column to separate substances having different boiling points). 3, record 4, English, - distillation%20column
Record 4, French
Record 4, Domaine(s)
- Chimie analytique
- Biotechnologie
Record 4, Main entry term, French
- colonne de distillation
1, record 4, French, colonne%20de%20distillation
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Química analítica
- Biotecnología
Record 4, Main entry term, Spanish
- columna de destilación
1, record 4, Spanish, columna%20de%20destilaci%C3%B3n
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1996-02-21
Record 5, English
Record 5, Subject field(s)
- Analytical Chemistry
Record 5, Main entry term, English
- high-performance liquid chromatograph 1, record 5, English, high%2Dperformance%20liquid%20chromatograph
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Empirically, the equation for the HETP in high-performance liquid chromatograph is... 1, record 5, English, - high%2Dperformance%20liquid%20chromatograph
Record 5, French
Record 5, Domaine(s)
- Chimie analytique
Record 5, Main entry term, French
- chromatographe liquide haute performance
1, record 5, French, chromatographe%20liquide%20haute%20performance
proposal, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record 5, Spanish
Record 5, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: