UPI Simazine 90DFPlant Protection Product ComparisonPlant Protection Product ComparisonReport inaccuraciesReport inaccuracies

DIRECTIONS FOR USE
It is a violation of Federal law to use this product in a manner inconsistent with its labeling, ANY USE OF THIS PRODUCT IN AN AREA WHERE USE IS PROHIBITED IS A VIOLATION OF FEDERAL LAW. Before using this product, you must consult the Simazine Watershed Information Center (SWIC) to determine whether the use of this product is prohibited in your watershed. SWIC can'be accessed through www.simazine-watershed.info or 1-888-365-2874. Ifthe SWIC indicates that use of this product is prohibited in your watershed, you may return this product to your point of purchase or contact United Phosphorus for a refund. Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation. Aerial application is prohibited. 

PRODUCT INFORMATION
Apply this herbicide before weeds emerge or after removal of weed growth. UPI Simazine 90DF controls a wide variety of annual broadleaf and grass weeds when used at selective rates in agricultural crops and ornamental plantings.
Where a range of application rates is given, use the low rate on coarser:textured soil and soil lower in organic matter; use the high rate on finer textured soil and soil higher in organic matter. When tank mixing or sequentially applying simazine and/or atrazine or products containing either active ingredient, the total pounds of simazine a.nd/or atrazine applied must not exceed the specific maximum rate per calendar year.
Since this product enters weeds mainly through their roots, moisture is needed to move it into the root zone. Very dry soil conditions and lack of rainfall following application may necessitate shallow cultivation.
This product is non-corrosive to equipment, non-flammable, and has low electrical conductivity.
Do not apply this product through any type of irrigation system. 

APPLICATION PROCEDURES
Ground Application: Use conventional ground sprayers equipped with nozzles that provide accurate and uniform application. Be certain that nozzles are uniformly spaced and the same size. Calibrate sprayer before use and recalibrate at the start of each season and when changing carriers. Unless otherwise specified, use a minimum of 20 gals. of spray mixture per acre.
Use a pump with capacity to: (1) maintain 35-40 psi at the nozzles, (2) provide sufficient agitation in the tank to keep the mixture in suspension, and (3) to provide a minimum of 20% bypass at all times. Use centrifugal pumps which provide propeller shear action for dispersing and mixing this product. Ensure that the pump provides a minimum of 10 gals.lminute/1 00 gal. tank size circulated through a correctly positioned sparger tube or jets. Use screens to protect the pump and to prevent nozzles from clogging. Screens placed on suction side of the pump must be 16-mesh or coarser. Do not place a screen in the recirculation line. Use 50:mesh or coarser screens between the pump and boom, and where required, at the nozzles. Check nozzle manufacturer's recommendations.