Stomp 400 SC
Stomp 400 SC is a herbicide for the control of annual-grass and broad-leaved weeds in a wide range of crops. 
Identification
MAPP 11777 Great Britain: Pesticide product number assigned by the UK Health and Safety Executive (HSE) for Great Britain. Products containing macro-organisms are authorised differently. MAPP 13405 Great Britain: Pesticide product number assigned by the UK Health and Safety Executive (HSE) for Great Britain. Products containing macro-organisms are authorised differently. MAPP 21868 Great Britain: Pesticide product number assigned by the UK Health and Safety Executive (HSE) for Great Britain. Products containing macro-organisms are authorised differently.
PCS 02879 Ireland: Pesticide product registration number assigned by the Pesticide Registration and Control Divisions (PRCD) of the Department of Agriculture, Food and the Marine (DAFM), Ireland. Products containing macro-organisms may be authorised differently.
NL 10766N Netherlands: Pesticide products are approved and registered by the Board for the Authorisation of Plant Protection Products and Biocides (known in Dutch as the Ctgb, College voor de toelating van gewasbeschermingsmiddelen en biociden). Products containing macro-organisms may be authorised differently.
BVL 033907-00 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.
CzR 3699-6 Czech Republic: Pesticide product registration number assigned by the Central Institute for Supervising and Testing in Agriculture (ÚKZÚZ), under the Ministry of Agriculture. Products containing macro-organisms may be authorised differently.
HUN 04.2/2395-1/2015 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.
DK 19-138 Denmark: Pesticide product registration number assigned by the Danish EPA (Miljøstyrelsen). Products containing macro-organisms may be authorised differently.
PPP 327-02-235/00/14 Slovenia: Pesticide product registration number assigned to a specific plant protection product by the Ministry of Agriculture, Forestry and Food (MAFF), specifically through the Administration of the Republic of Slovenia for Food Safety, Veterinary and Plant Protection. Products containing macro-organisms may be authorised differently.
FSVO W6100 Switzerland: Pesticide product registration number assigned by the Federal Food Safety and Veterinary Office (FSVO) of Switzerland. Products containing macro-organisms may be authorised differently.
Formulation
UFI and Type
Possible coformulants
Disclaimer
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Always read and follow the instructions on the pesticide label.
Other information
Please cite as:
AERU (2026) Pesticide Formulations Catalogue (PFC): Stomp 400 SC. Agriculture and Environment Research Unit (AERU), University of Hertfordshire, UK. URL: https://sitem.herts.ac.uk/aeru/pfc/Reports/2302.htm (Last accessed: 19/09/2026)
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