Chemicalscarovailhalex-gt

Halex GT

CaroVail · Glyphosate · EPA Reg 100-1282 · Herbicide Document last checked 2026-05-30

About this product

Active ingredient Glyphosate
Manufacturer CaroVail
Category Herbicide

Full details for Halex GT

Source product label ↗ Open the catalog source label while the local copy is reviewed. Verify the product name, EPA registration number, and revision before use. Source safety data sheet ↗ Open the catalog source SDS while the local copy is reviewed. Verify the exact product and revision before relying on it. EPA registration data Reg. 100-1282 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

Add your experience

Sign in through the portal or Create a free account to post. Comments are reviewed before they appear. Need a website for your pest-control business? See site plans.

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. 100-1282 →

Halex GT Herbicide is a systemic, postemergence herbicide designed for weed control in Glyphosate Tolerant (GT) field corn and preemergence weed control in grain sorghum. It utilizes a combination of three active ingredients: S-metolachlor (20.50%), Glyphosate, N-(phosphonomethyl) glycine (20.50%), and Mesotrione (2.05%). The product works by being absorbed through foliage and roots to control a variety of annual and perennial weeds. For corn, it is applied postemergence to actively growing weeds. For grain sorghum, it is applied as a preemergence treatment. Handling requires specific Personal Protective Equipment (PPE), including chemical-resistant gloves (barrier laminate, nitrile, or neoprene), chemical-resistant footwear, and headgear for overhead exposure. Users should avoid applying near water surfaces or in areas with high water tables due to leaching risks. It is critical to follow specific timing restrictions, such as not applying within 7 days of harvest for corn, and ensuring proper equipment cleaning to prevent cross-contamination. Note that sale and distribution are prohibited in Nassau and Suffolk Counties in New York.

Pests covered (1)
Weed Control
Areas treatable (2)
Glyphosate Tolerant (GT) Field CornGrain Sorghum

How to treat each type of area 2

Glyphosate Tolerant (GT) Field Corn

Target pest Location Rate Label notes
Weed Control Outdoor See Table 1 Postemergence application to actively growing weeds.

Grain Sorghum

Target pest Location Rate Label notes
Weed Control Outdoor See Table 1 Preemergence application.

Mixing instructions 1

For pests Label notes
Weed Control Do not mix with suspension fertilizers. Use ammonium nitrate (IAN) as a carrier if required by specific label instructions.

Worker safety

Re-entry interval (REI) 24
PPE required Coveralls with long sleeves and long pants; chemical-resistant gloves (barrier laminate, nitrile > 14 mils, neoprene > 14 mils, natural rubber > 14 mils, or Viton > 14 mils); chemical-resistant footwear; chemical-resistant headgear for overhead exposure.

Timing & weather

Use restrictions 5