PAN Pesticides Database - Pesticide Products

Product Name: Sonar a.s.

Note: See Working with the Information on this Page section below for important notes about this data.

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Identifying information, including U.S. EPA registration number, product registration status, formulation and warning label, as well as links to sources of product labels and MSDS information.
Summary of the toxicity properties of each active ingredient and the percent of each active ingredient in the product.
Approved uses for the product by general use type, pest, and crop or location.
Product registration history, including initial date registered, date cancelled (if applicable), and date registration was transferred (if applicable).
Name, address, and identifying number of the company that registered the product. Name and address of the agent, if applicable.
Complete list of names under which this product is sold. Often a company will register a single product and then sell the same product under many different brand names. The 'Distributor Name' list is a complete list of these names.

Product Identification for Sonar a.s.

Basic Identification Information About This Product
MSDS and Product Label
U.S. EPA Product Reg No
Product Registration Status
Acute Hazard Warning Label
Restricted Use Product
PAN Bad Actor Product:
No. of names this product is sold under
Emulsifiable concentrate
3 Caution
Not Listed
1 (See bottom of page for complete list of products)

Toxicity for Sonar a.s.

Summary Toxicity Information for the Active Ingredients in this Product
For detailed chemical information click on the chemical names below

Active Ingredients
Chemical Name
Percent Carcinogen Cholinesterase
Developmental or
Reproductive Toxin
Fluridone 41.7 % Not Likely No
Indicates high toxicity in the given toxicological category. Indicates no available weight-of-the-evidence assessment. For additional information on toxicity from scientific journals or registration documents, see the "Additional Resources for Toxicity " section of the chemical detail page for each active ingredient.

Other Ingredients in this Product

By U.S. law, only active ingredients (AIs) are reported. In addition to active ingredients, pesticide products may contain one or more "inert" ingredients. Many "inert" ingredients in current use have known adverse human and environmental effects.

U.S. EPA statement on inerts      U.S. EPA list of inerts     NCAP Inerts Report (pdf)


Registered Uses in the U.S. for Sonar a.s.


Herbicide aquatic


No pest , Pondweed , Arrowhead , Alligatorweed , Waterlettuce , Common coontail , Spikerush , Bulrush , Paragrass , Barnyardgrass , Watergrass , Southern watergrass , Maidencane , Torpedograss , Reed canarygrass , Giant cutgrass , Watermilfoil , Parrotfeather , Common elodea , Frogbit , Tapegrass , Hydrilla verticillata , Hydrilla , Egeria , Brazilian elodea , Rush , Common duckweed , Watermeal , Bladderwort , Naiad , Watershield , Cabomba , Fanwort , American lotus , Spatterdock , Waterlily , Waterpurslane , Creeping waterprimrose , Smartweed , Waterhyacinth , Pickerelweed , Curlyleaf pondweed , Illinois pondweed , Salvinia , Waterhyssop (bacopa) (bacopa spp) , Big floating heart , Banana lily (nymphoides aquatica) , Limnophila , Cattail , Water pennywort , Widgeongrass

Crops and Locations

Drainage canals , Irrigation canals , Lakes (water treatment) , Ponds (water treatment) , Reservoirs (water treatment) , Tank mix

U.S. Product Registration History for Sonar a.s.

U.S. EPA Product Reg No:
Product Registration Status:
Approval Date:
Mar 31, 1986  

Company and Agent Information for Sonar a.s.

Manufacturer Agent Distributor
Sepro corporation
11550 n. meridian st., suite 600
Carmel, IN 46032
Company Number: 067690
No Agent, See Company Info. No Additional Distributor, See Company Info.

Distributor Names for Sonar a.s.

Product names Distributor Product Type Approval Date Cancellation Date
Sonar a.s. Sepro corporation Parent Product Mar 31, 1986 Active
Working with the Information on this Page

Click on underlined terms for definitions or go to the Pesticide Tutorial overview page.

Any underlined term with a book icon has additional information.

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