Buy Potassium Bisulfate, Reagent Grade $36+ Bulk Sizes

Potassium Bisulfate, Reagent Grade

Select Size:

Potassium Bisulfate Crystal Reagent, 100g
Potassium Bisulfate Crystal Reagent, 500g
Potassium Bisulfate Crystal Reagent, 2.5kg
Potassium Bisulfate Crystal Reagent, 12kg
Potassium Bisulfate Crystal Reagent, 25kg

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Potassium Bisulfate, also known as Potassium Hydrogen Sulfate, Salenixum, Potassium Acid Sulfate, and Sulfuric Acid-Monopotassium Salt, has the chemical formula KHSO4 or HKO4S. It appears as colorless crystalline solid or white deliquescent crystals/granules, having a sulfur-like odor, and is freely soluble in Water at ambient conditions. When heated to decomposition it emits toxic fumes of Sulfur Oxides and Potassium Oxides. Chemicals in the Reagent Grade category have high purity and are best suited for analytical purposes. They're useful in research investigations as they produce consistent, trustworthy, and repeatable findings. In the United States of America (USA), Lab Alley is selling its high-quality Potassium Bisulfate, Reagent Grade online at


Potassium Bisulfate Crystal Reagent Features:

Assay 35.0-37.0%
Arsenic 0.0001%
Calcium and Magnesium Ppt 0.005%
Chloride 0.001%
Heavy Metals (as Pb) 0.001%
Insoluble and NH4OH Ppt 0.01%
Iron 0.001%
Phosphate 0.001%
Common Uses
  • Reagent
  • Chemical precursor
Commercial/Industrial Application
  • Production of fertilizers
  • Synthesis of Wine
  • Catalyst
Safety and Handling

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Potassium Bisulfate Crystal Reagent.

Product Ordering Options, Prices, Bulk Sizes & Shipping

You can buy Potassium Bisulfate, Reagent Grade for $36 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 Bisulfate, Reagent 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 Bisulfate, Reagent 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 Bisulfate, Reagent Grade supplier and distributor headquartered near Austin, Texas. Lab Alley was a 2021 Inc. 5000 honoree. Email if you have questions about buying Potassium Bisulfate, Reagent Grade. 

Download the Potassium Bisulfate, Reagent Grade MSDS/SDS to get safety tips and health hazard information. Potassium Bisulfate, Reagent Grade should be carefully handled, stored in a cool dry place and chemical waste should be disposed of properly and safely.

Potassium Bisulfate, Reagent Grade Retail Prices, Package Sizes And Bulk Quantity Ordering Options: 100g $36, 500g $114, 2.5kg $456, 12kg $1593, 25kg $2867.

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