Classic

CaroVail · benzoate 25.0% · EPA Reg 352-436 · 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. 352-436 →

Classic is a selective herbicide containing 25% chlorimuron ethyl, used for the post-emergence control of broadleaf weeds in soybeans and canola. It is effective against a variety of target weeds including common ragweed, wild mustard, and various species of pigweed and lambsquarters. The product can be applied as a standalone or in tank mixes with other herbicides like 'Pursuit Ar' or 'Harmony' SG. Application rates vary based on the target weed, crop type, and soil characteristics (such as pH and organic matter). For soybean applications, rates typically range from 0.10 to 1.5 oz ai/acre. Users should be aware of significant restrictions regarding tank mixing, timing of applications relative to crop maturity, and the potential for crop injury under certain weather conditions or soil types. When applying, use appropriate PPE, including long-sleeved shirts, long pants, chemical-resistant gloves, and shoes that cover the ankles. Avoid application during high winds or when temperatures are extreme to prevent drift and crop injury.

Pests covered (2)

broadleaf weedsBroadleaf Weeds, Nutsedge

Areas treatable (1)

soybeans, canola

How to treat each type of area 1

soybeans, canola

Target pest	Location	Rate	Unit	Label notes
broadleaf weeds	Both	0.10-1.5	oz ai/acre	Post-emergence control

Mixing instructions 1

Label notes
Can be tank mixed with certain herbicides like Pursuit Ar or Harmony SG; follow specific label instructions for tank mix compatibility and nonionic surfactant requirements.

Worker safety

Re-entry interval (REI) 14

PPE required Mixers, loaders, applicators, and other handlers must wear: Long sleeved shirt and long pants; Chemical resistant gloves made of any water proof material; Shoes soaks complete.

Timing & weather

Do not apply during windy conditions.
Avoid application during high temperatures to prevent crop injury.

Use restrictions 4

Do not apply to soybeans designated as STS or with BOLT technology.
Do not apply if rain is expected within 1 hour or weed control is expected within 14 days.
Do not cultivate within 7 days of application.
Do not apply to crops in soils with pH less than 7.0 (for certain rates).

Label SDS

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Document text and citations

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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.