FirstRate

CaroVail · EPA Reg 62719-275 · 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. 62719-275 →

FirstRate is a Group 2 herbicide used for the postemergence control of broadleaf weeds in soybeans. The active ingredient is chloramsul-methyl at a concentration of 84%. It is designed for use in both field and potentially supplemental applications to manage various broadleaf species including cocklebur, common ragweed, and wild mustard. The product can be applied as a solo spray or in tank mixes with other herbicides like glyphosate, glufosinate, or various sulfonylureas, though specific compatibility precautions must be followed. It is intended for use on soybean crops. When applying, users should be aware that it can be sensitive to environmental conditions; application during high temperatures or drought stress may impact efficacy or crop safety. The label provides detailed instructions for mixing, including the use of liquid fertilizer to increase efficacy and specific requirements for cleaning spray equipment to prevent cross-contamination. Always follow the specified PPE requirements, including long-sleeved shirts and long pants, to prevent skin contact.

Pests covered (1)

broadleaf weeds

Areas treatable (1)

soybean fields

How to treat each type of area 1

soybean fields

Target pest	Location	Rate	Unit	Label notes
broadleaf weeds	Outdoor	0.3	oz/acre	Postemergence application; can be used in tank mixes.

Mixing instructions 1

For pests	Amount	Per	Label notes
broadleaf weeds	1/2 of the total volume	tank	Use liquid fertilizer to increase efficacy; follow specific tank mix compatibility instructions for other herbicides.

Worker safety

PPE required Long-sleeved shirt and long pants; shoes plus socks.

Timing & weather

Apply postemergence. Avoid application during high temperatures or drought stress.

Use restrictions 1

Do not apply during high temperatures or drought stress. Do not apply to crops other than soybeans. Follow specific tank mix precautions to avoid crop injury.

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.