Pesticide Formulations Catalogue

SumiMax

(Also known as: Sumimax 50)

SumiMax is a residual and contact-acting agricultural herbicide used to manage problematic weeds such as volunteer potatoes. 

Herbicide flumioxazin

Identification

Associated companies 
Sumitomo Chemicals
Registration codes 
 CzR 4673-0 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.

 BVL 035312-00 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.

 N-AR Unknown Namibia: Pesticide product registration number assigned by Ministry of Agriculture, Water and Land Reform (MAWLR), Namibia. Products containing macro-organisms may be authorised differently.
Pesticide type 
Herbicide
Pesticide group 
HRAC 14

Active substances 

flumioxazin 500
g kg⁻¹ Grams per kilogram - a unit used to measure mass concentration.The number of grams of a specific substance that are present for every one kilogram of the total mixture.

Formulation

UFI and Type

Unique Formula Identifier (UFI) 
-
Type 
Wettable granules

Possible coformulants 

Product family 

None

Disclaimer

The information on these pages is provided for the convenience of visitors to this website. The University or Hertfordshire / Agriculture and Environment Research Unit cannot accept any liability for its accuracy or content. Visitors who rely on this information do so at their own risk.

Always read and follow the instructions on the pesticide label.

Other information

Some product information refers to this product as a wettable powder


Please cite as:

AERU (2026) Pesticide Formulations Catalogue (PFC): SumiMax. Agriculture and Environment Research Unit (AERU), University of Hertfordshire, UK. URL: https://sitem.herts.ac.uk/aeru/pfc/Reports/3209.htm (Last accessed: 12/11/2026)


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