Cinch ATZ

CaroVail · EPA Reg 352-624 · Herbicide Document last checked 2026-05-30

According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 352-624 →

DuPont Cinch ATZ is a herbicide designed for weed control in corn, grain, or forage sorghum. It contains two active ingredients: Atrazine (33.0%) and S-metolachlor (26.1%). This product is used to manage various weeds in specific crop types, including early preplant, preplant surface, preplant incorporated, and preemergence applications. It is important to note that this is a Restricted Use Pesticide due to ground and surface water concerns. Handling requires specific Personal Protective Equipment (PPE), including chemical-resistant gloves, long-sleeved shirts, long pants, and chemical-resistant footwear. When applying, users must follow specific instructions regarding soil texture (coarse, medium, fine) and organic matter content to ensure efficacy and prevent crop injury. The label provides detailed guidance on application rates for different soil types and timing, such as 30-45 days before planting or at planting. Users should be aware of environmental hazards, particularly regarding water runoff and the potential for Atrazine to reach groundwater. Always follow the Worker Protection Standard (WPS) for agricultural pesticides when handling this product.

Pests covered (2)

weedsAnnual Grasses, Broadleaf Weeds

Areas treatable (1)

corn, grain or forage sorghum

How to treat each type of area 1

corn, grain or forage sorghum

Target pest	Location	Rate	Unit	Label notes
weeds	Outdoor	varies by soil/crop	pt/A	Rates depend on soil texture, organic matter, and application timing (Preplant, Preplant Surface, Preplant Incorporated, or Preemergence).

Mixing instructions 1

Label notes
May be mixed with certain contact herbicides like 'Granoxone', 'Inten', 'Touchdown', or 'Roundup UltraMax' per label instructions.

Worker safety

PPE required Chemical-resistant gloves, chemical-resistant footwear, long-sleeved shirt, long pants, chemical-resistant headgear for overhead exposure.

Timing & weather

Early Preplant (30-45 days before planting)
Preplant Surface
Preplant Incorporated
Preemergence
Avoid application if heavy rainfall is expected to cause runoff.

Use restrictions 3

Restricted Use Pesticide (Ground and Surface Water Concerns)
Do not use on soils with pH greater than 8.0 if grain sorghum is to be planted.
Do not apply to areas where surface water runoff may carry product to water bodies.

Label SDS

Publication withheld. This catalog record has no active evidence summary, so its document and any extracted directions remain unavailable while identity and document role are reviewed.

Document text and citations

Extracted text is retained internally for document review and page-level citation checks. The complete third-party text is not republished here; use the document viewer above.

Reference only. Always read and follow the most current EPA-approved label on the product container. State and local restrictions may apply that are not reflected in this digitised copy. Verify the EPA registration number and revision date before use.