Degesch America, Inc.
PHOSTOXIN Prepac 4
EPA Reg. No. 72959-9
Size: 1 Pail - 4 Prepac per Pouch; 12 Pouches per Pail
Commercial & Bulk Pricing
Need case or pallet quantities? Chat with FSS about volume pricing.
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Shipping & state availability
Shipping unavailableAK, HI, DC
Purchase unavailableMD, ME, MA, NH, RI, VT, WA, WV
RESTRICTED USE PESTICIDE
Applicator license required. FSS approval is required before checkout — add to cart, then submit a purchase request. No payment is taken with a request.

Product Details
- Active Ingredient
- Aluminum Phosphide 55.00%
- Formulation
- Fumigant
- Package Type
- 1 Pail - 4 Prepac per Pouch; 12 Pouches per Pail
- Product Code
- FR101004
Product Overview
PHOSTOXIN® Tablet Prepac 4 packs four Tablet Prepacs into each gas-tight foil pouch. A Tablet Prepac is a gas-permeable fleece strip containing 33 tablets, so one pouch holds 132 tablets and liberates approximately 132 g of phosphine gas. Each pail contains 48 Prepacs.
The Tablet Prepac is designed for fumigating space, bagged commodities, processed foods and other commodities or structures where contact with spent dust is not permitted or not desired. Used in the manner prescribed in the labeling, fumigation with PHOSTOXIN® does not contaminate the marketed commodity.
Key Features
Four Tablet Prepacs per pouch — 132 tablets in total, liberating approximately 132 g of phosphine gas
48 Prepacs per pail
Maximum allowable dosage: one Tablet Prepac per 230 cu. ft. for most commodities; one Prepac per 825 cu. ft. for dates, nuts and dried fruits
The foil pouches are not resealable — the entire contents of a pouch must be used once opened
For commodities and structures where contact with spent dust is not permitted or not desired, including processed foods and bagged commodities
More product information
Dosage is set by the volume of the space being treated. The maximum allowable dosage is one Tablet Prepac per 230 cu. ft. for most commodities, and one Prepac per 825 cu. ft. for dates, nuts and dried fruits. These dosages are not to be exceeded by application to smaller volumes than allowed. The foil pouches are not resealable — the entire contents of a pouch must be used once opened.
Restricted Use Pesticide. 55% aluminum phosphide, for use against insects which infest stored commodities. The complete label consists of the container label and the Applicator's Manual, which together carry the pest list, application procedures and safety requirements.
Fumigation Planning Resources
Review the phosphine Fumigation Management Plan templates to determine whether an available packet matches the exact product, form, site, and pest for your job. The current product label and Applicator's Manual govern.
Browse phosphine monitoring and safety equipment. Select and use monitoring and respiratory equipment according to the current label, site conditions, and your respiratory-protection program.
RESTRICTED USE PESTICIDE APPLICATION LICENSE REQUIRED FOR SALE
**PALLETIZED SHIPPING ONLY CHARGES WILL NEED PAID AFTER CARRIER RATE HAS BEEN CONFIRMED!**
FIELDS OF APPLICATION
The use of PHOSTOXIN TABLET PREPAC is not limited to any particular type of storage, however, the TABLET PREPAC is ideal for use in the fumigation of railcars, containers or other small enclosures. The PHOSTOXIN TABLET PREPAC may be used to fumigate finished food products such as flour or rice where contact with fumigant dust is not permitted.
The PHOSTOXIN TABLET PREPAC must be removed from the fumigated commodity prior to final processing or use.
Need help with your application?
FSS helps commercial grain and food-handling facilities with product selection, application equipment and professional service programs.








