Pesticide Formulations Catalogue

Circuit Synctec

Circuit Syntec is a post-sowing, pre-emergence residual herbicide used primarily in winter oilseed rape crops. 

Herbicide clomazone metazachlor

Identification

Associated companies 
FMC Corporation
Registration codes 
 MAPP 17118 Great Britain: Pesticide product number assigned by the UK Health and Safety Executive (HSE) for Great Britain. Products containing macro-organisms are authorised differently.

 AMM 2210139 France: Pesticide product registration number assigned by the French competent authority - Agence Nationale de Sécurité Sanitaire (Anses). Products containing macro-organisms may be authorised differently.

 BVL 008045-00 Germany: Pesticide product registration number assigned by the Federal Office of Consumer Protection and Food Safety (BVL), Germany. Products containing macro-organisms may be authorised differently.

 MARD R-88/2018 Poland: Pesticide product number assigned by the Polish Minister of Agriculture and Rural Development (Minister Rolnictwa I Rozwoju Wsi). Products containing macro-organisms may be authorised differently.

 HUN 04.2/2136-1/2017 Hungary: Pesticide product registration number is assigned by the Hungarian National Food Chain Safety Office, commonly known by its Hungarian acronym, Nébih (Nemzeti Élelmiszerlánc-biztonsági Hivatal). Products containing macro-organisms may be authorised differently.
Pesticide type 
Herbicide
Pesticide group 
HRAC 13, 15

Active substances 

clomazone 40
g L⁻¹ Grams per litre - a unit used to measure mass concentration. The number of grams of a solid substance (the solute) that are dissolved in exactly one litre of a liquid (the solution).
metazachlor 300
g L⁻¹ Grams per litre - a unit used to measure mass concentration. The number of grams of a solid substance (the solute) that are dissolved in exactly one litre of a liquid (the solution).

Formulation

UFI and Type

Unique Formula Identifier (UFI) 
-
Type 
Capsule suspension

Possible coformulants 

calcium chloride dihydrate
lignosulfonic acid, sodium salt, sulfomethylated

Product family 

None

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Other information


Please cite as:

AERU (2026) Pesticide Formulations Catalogue (PFC): Circuit Synctec. Agriculture and Environment Research Unit (AERU), University of Hertfordshire, UK. URL: https://sitem.herts.ac.uk/aeru/pfc/Reports/2545.htm (Last accessed: 09/10/2026)


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