Buy Potassium Iodide Powder (Crystals) USP/FCC/Food Grade $54+ Bulk Sizes

Potassium Iodide Powder (Crystals) USP/FCC/Food Grade

Potassium Iodide USP, 25g $54.00
Potassium Iodide USP, 125g $72.00
Potassium Iodide USP, 500g $214.00
Potassium Iodide USP, 1kg $351.00
Potassium Iodide USP, 2.5kg $802.00
Potassium Iodide USP, 12kg $3,486.00
Potassium Iodide USP, 25kg $6,614.00

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Potassium Iodide USP, 25g
Potassium Iodide USP, 125g
Potassium Iodide USP, 500g
Potassium Iodide USP, 1kg
Potassium Iodide USP, 2.5kg
Potassium Iodide USP, 12kg
Potassium Iodide USP, 25kg

Shop All Potassium Iodide (Crystals, Powder, Food/USP Grade & Solutions, Formula Kl) Products Here

Pima, Kali iodide, Thyro-Block, Potassium monoiodide, Knollide, Kisol
Potassium Iodide

Potassium Iodide Powder, also known as Potassium Salt of Hydriodic Acid, Iodic Acid Potassium Salt, Potassium Monoiodide, and Knollide, has the chemical formula KI. It appears as violet-black crystals with a metallic luster, sharp odor and is soluble in Water at ambient conditions. Potassium Iodide is a salt of stable (non-radioactive) Iodine that can protect the thyroid gland from radiation injury by preventing the absorption of radioactive iodine. The thyroid gland is the most radioactive Iodine-sensitive organ in the human body and needs appropriate protection. A USP Grade chemical is the one that conforms to the criteria of the United States Pharmacopeia (USP). A substance that has received the USP Grade certification can be used in food, drug, or medical applications. Due to its high purity, Lab Alley’s Potassium Iodide Powder (Crystals), USP Grade, is a certified USP Grade chemical. In the United States of America (USA), Lab Alley is selling its high-quality Potassium Iodide Powder, USP Grade online at This product ships in 1-2 business days.


Potassium Iodide USP Features:

Assay 99.0-101.5%
Alkalinity To Pass Test
Loss on Drying 1.0%
Iodate 0.0004%
Nitrate. Nitrite, and Ammonia To Pass Test
Thiosulfate, Barium To Pass Test
Heavy Metals 0.001%
Organic Volatile Impurities To Pass Test
Common Uses
  • Chemical analysis
Commercial/Industrial Application
  • Treatment of thyroid gland
  • Food processing
Safety and Handling

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Potassium Iodide USP/FCC.

Download Safety Data Sheet (SDS) Download Product Specification Sheet
Product Ordering Options, Prices, Bulk Sizes & Shipping

You can buy Potassium Iodide Powder (Crystals) USP/FCC/Food Grade for $54 online, locally or call 512-668-9918 to order bulk sizes. Your packages will be shipped in 1-2 business days via UPS or LTL. Lab Alley Brand Potassium Iodide Powder (Crystals) USP/FCC/Food Grade is for sale in bulk sizes and is in stock. Handy individual consumer size containers for DIY projects are leak resistant. This high quality compound is made in America. It is a high purity chemical substance that is ideally suited for scientific, development, analytical, clinical, medical, research and testing applications. Potassium Iodide Powder (Crystals) USP/FCC/Food Grade is delivered quickly to laboratories, factories and businesses in safe chemical resistant containers. 

Manufacturing size drums, IBC totes, pallet loads and bulk industrial production scale quantities are shipped from Lab Alley's U.S.-based distribution centers by LTL freight carriers. Request a discounted wholesale price quote, here. Read customer and product reviews, here. Read return and refund policies, here. Lab Alley, founded in 2013, is a reliable Potassium Iodide Powder (Crystals) USP/FCC/Food Grade supplier and distributor headquartered near Austin, Texas. Lab Alley was a 2021 Inc. 5000 honoree. Email if you have questions about buying Potassium Iodide Powder (Crystals) USP/FCC/Food Grade. 

The chemical formula for Potassium Iodide Powder (Crystals) USP/FCC/Food Grade is KI, the CAS Registry Number is 7681-11-0, the PubChem CID is 4875 . Download the Potassium Iodide Powder (Crystals) USP/FCC/Food Grade MSDS/SDS to get safety tips and health hazard information. Potassium Iodide Powder (Crystals) USP/FCC/Food Grade should be carefully handled, stored in a cool dry place and chemical waste should be disposed of properly and safely.

Potassium Iodide Powder (Crystals) USP/FCC/Food Grade Retail Prices, Package Sizes And Bulk Quantity Ordering Options: 25g $54, 125g $72, 500g $214, 1kg $351, 2.5kg $802, 12kg $3486, 25kg $6614.

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Filter Reviews:
Jennifer B.
United States United States

Great! Easy to use website. Plenty of choice of products with ranging purities.

john l.
United States United States

Quick and easy service

Luckily I haven't had to use the item yet but I can say my experience with purchasing and receiving the iodide was great

Joseph M.
United States United States

Potassium Iodide Review

Great Results with my capsule formula !!

Nathan S.
United States United States

Potassium Iodide

Great customer service, fair priced and great product!

Jeff V.
United States United States

Very pleased

I was highly impressed with all aspects of my purchase/delivery. I will assuredly be using you guys again when the need arises. Thank you!