Class IITerminated in FDA datasetRecall initiated Jun 22, 2023

Zinc Sulfate Monohydrate, USP, Powder. Net Wt: 55 lb / 25 kg. Jost Chemical 8150 Lackland, St.…

Recalling firm: Jost Chemical Co

Why it was recalled

Zinc Sulfate Monohydrate, USP may contain elevated levels of lead.

Historical recall record. This is not a new recall announcement. “Terminated” describes the FDA recall process; it does not certify that an individual package is safe. FDA termination date: Feb 8, 2024.

Check your package

Compare the exact product and package details with the label you have.

ProductZinc Sulfate Monohydrate, USP, Powder. Net Wt: 55 lb / 25 kg. Jost Chemical 8150 Lackland, St. Louis, MO 63114. Caution: For Manufacturing, Processing, or Repacking.
Package size55 lb

FDA code information

Lot 29892013

Match the product, package size, and code together. A missing match does not guarantee safety.

Full FDA record and distribution details

Original product description

Zinc Sulfate Monohydrate, USP, Powder. Net Wt: 55 lb / 25 kg. Jost Chemical 8150 Lackland, St. Louis, MO 63114. Caution: For Manufacturing, Processing, or Repacking.

Original FDA recall reason

Zinc Sulfate Monohydrate, USP may contain elevated levels of lead.

Recall details

Recall number
F-1297-2023
Event ID
92591
FDA status
Terminated
Initiated
Jun 22, 2023
Reported
Aug 2, 2023
Classified
Jul 27, 2023
Terminated
Feb 8, 2024
Quantity
9,680 lbs
Location
Saint Louis, MO, United States
Initiation type
Voluntary: Firm initiated
Notification
Two or more of the following: Email, Fax, Letter, Press Release, Telephone, Visit

Where it was distributed

Canada, Chile, Indonesia, Israel, United States (AZ, CA, IA, UT)

FDA source record · F-1297-2023

Data updated September 16, 2026. View official FDA data ↗

Follow official FDA and manufacturer guidance.