SAN837 CORN HERBICIDE Plus VaporGrip Technolo

Syngenta · Dicamba 17.7% · EPA Reg 100-1727 · Herbicide ✓ Last verified 2026-05-30

Free practice questions on this product's label, use, and safety.

Key facts From the EPA

Registration, signal word, restricted-use status and approved use sites are sourced from the U.S. EPA pesticide registry. EPA Reg. No. 100-1727. View this product's label on the EPA ↗ (EPA copy accepted April 20, 2022)

Active ingredient Dicamba 17.7%

Manufacturer Syngenta

EPA registration 100-1727

Category Herbicide

Application method Systemic

Target pests Broadleaf Weeds

Safety & handling DANGER; H317: May cause allergic skin reaction; H318: Causes serious eye damage

According to the label From the product label

These application details were read from this product's label by our system to help you in the field. The label is the law — always confirm rates, sites and restrictions against the actual product label before mixing or applying. View the full label →

SAN837 CORN HERBICIDE Plus VaporGrip Technology is a foliar systemic broadleaf herbicide designed for use in field corn, popcorn, seed corn, and fallow areas. It contains two active ingredients: Diglycolamine salt of dicamba (17.7%) and S-metolachlor (24.0%). This product is effective for controlling residual grass and certain broadleaf weeds. It can be applied as a preplant, at-planting, or preemergence application in corn, as well as postemergence to weeds in corn. The formulation is a capsule suspension (CS) containing 1.12 pounds of dicamba acid equivalent and 2.26 pounds of S-metolachlor per U.S. gallon. When handling, users must wear long-sleeved shirts, long pants, waterproof gloves, chemical-resistant footwear plus socks, and chemical-resistant headgear for overhead exposure, along with protective eyewear. Avoid contact with skin or clothing, as it can cause moderate eye irritation. Do not apply near surface water or in areas with shallow water tables due to leaching risks. Note that sale and use in Nassau and Suffolk Counties in the State of New York is prohibited.

Application rates & sites 1

Target pest	Indoor / Outdoor	Where on site	Rate	Dilution	Infestation level	Notes
residual grass and certain broadleaf weeds	Outdoor	field corn, popcorn, seed corn, and fallow				Can be applied preplant, at-planting, preemergence, or postemergence to weeds.

Mixing & dilution 1

For	Where	Amount	Per	Finished strength	Notes
					Can be used alone or in tank mixtures. Check compatibility before mixing.

Re-entry interval (REI) 24

PPE required Long-sleeved shirt and long pants, waterproof gloves, chemical-resistant footwear plus socks, chemical-resistant headgear for overhead exposure, and protective eyewear.

Timing & weather

Rainfall or irrigation within 4 hours after postemergence application may reduce effectiveness.
Rainfall or irrigation not received within 10 days after application may reduce residual weed control.

Use restrictions 3

Sale, use and distribution is prohibited in Nassau and Suffolk Counties in the State of New York.
Do not apply to areas where surface water is present or to intertidal areas below the mean high-water mark.
Do not contaminate water when cleaning equipment or disposing of equipment rinse or waste water.

Documents

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Versions 2026-05-30 2026-05-27 · default

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