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Virkon® S Broad Spectrum Disinfectant Tablets

QC Supply Part #: 340325
Shipping: Standard
Availability: In stock

Virkon S tablets are a broad spectrum disinfectant that will work in poultry, swine, equine and bovine production.


Effective Against Viruses, Bacteria and Fungi.

Fill container with the desired amount of water and add Virkon® S Disinfectant and Virucide Tablets to achieve the desired solution concentration. For a 1% solution, add one tablet to one pint of water. This broad spectrum disinfectant will work in poultry, swine, equine and bovine production. Use a 1% solution of Virkon® S as a one-step cleaning and disinfecting procedure (remove gross filth and heavy soil deposits before application of the disinfecting/cleaning solution) for all hard non-porous surfaces, equipment, instruments, utensils and cages.

Shelf life of this product is 2 years from date on label. How to read lot number - the first 2 numbers are the year, second 2 numbers are the month, the third set of numbers is the day and the last four are the batch number.


  • Poultry: Hatcheries, Broiler/Breeder Houses, Processing Plants
  • Swine: Farrowing, Nursery, Finisher, Processing Plants
  • Bovine: Stalls, Feedlots, Hospital Pens
  • Equine: Stables, Stalls, Feed Rooms
  • Companion Animals: Grooming & Boarding, Kennels

Active Ingredients:

  • Potassium Peroxymonosulfate — 21.41%
  • Sodium Chloride — 1.50%
  • Other Ingredients — 77.09%

Contents: 9 oz. bottle containing [50] 0.18 oz. tablets

Also available in a 10 lb. pail (#340340) sold separately.

Always Read & Follow Label Directions.

Brand DuPont

Manuals & Resources


Customer Reviews

  • 5 Stars


    Review by on Oct 6, 2016

    My teaching groomer introduced me to this product. Love it! Very good tub cleaner after bathing pets.

  • 3 Stars


    Review by on Apr 9, 2016

    Used in a disinfection preparedness kit on an as needed basis.
    Product was nine months into its 2 year lifespan when purchased.
    Wish the product was "fresher".

  • 4 Stars


    Review by on Mar 31, 2016

    I like its use and application but I was hoping to find more written material on it. Like does it have a diluted shelf life other than the 2 yrs for tablet form? Does it need to dwell on surfaces prior to rinse of? Still searching , learning,using.

  • 5 Stars

    Excellent product at the best price on the web!

    Review by on Jun 8, 2015

    We use this product to clean the mouse facility at our biotech company. We have used it for years and it works great. QC Supply had the absolute best price I could find on the web. And they sent me some free work gloves!

  • 5 Stars

    Absolute Best Product For Racing Pigeons Livestock and all Pets

    Review by on May 16, 2015

    Virkon S is hands Down the Absolute Best Product For keeping my Racing Pigeons in Top Health Year Round. By placing 1/2 Tablet into their 2 Gallon Bullet Waterer twice a week it STOPS / Kills all Mold buildup in the waterers here in Florida in the drinkers when it gets hot in the summertime when dark mold forms inside the drinkers. Also once every 3 months, I also add 3 Tablets to 1 Gallon Jug of water and after it dissolves i add this to a small hand pump sprayer and spray every nook and cranny inside both my lofts/coops while the birds are out flying, and i make sure to use up the entire gallon i pour into the small sprayer. Doing both spraying the lofts and putting the Virkon S in the waterers at the rate i explained keeps my Racers in Perfect health and Form Year round. Nothing beats Virkon S. and i've used many products over the years !. And yes my birds safely drink it at the rate of 1/2 tablet to 2 gallons of water, its Very safe stuff my birds have been drinking it for years. I also keep a 3 inch deep pan outside each loft for visitors to step their feet into the pan which is diluted with 2 Virkon S Tablets, i do this to keep any germs out of my lofts when other fanciers come over to step inside my lofts. Ive Raced my birds 44 years, Virkon S does Absolutely save a TON of $$ on medications because it kills so many Viruses and Bacteria and most of the big $ medications are the ones for Bacterial infections or Virus.There are so many uses for Virkon S it's a Wonderful product that i'm glad i found years ago .
    -Glen C.
    Ormond/Daytona Beach FL. {GlenComLofts}

  • 5 Stars

    great product...

    Review by on Sep 7, 2014

    Excellent product...this past few years adenovirus has been ruining young bird racing in our pigeon racing sport. But this past couple seasons, I've used it for five days at one teaspoon per gallon as their drinking water....and the results have been outstanding. It even cleared upper respiratory symptoms. Just have to remember to give them a lot of probiotics and vitamins to replenish them in their system. Highly recommend it...and they were the cheapest and fast shipping.

  • 5 Stars

    Wonderful Product

    Review by on Mar 28, 2014

    We use this product to fight and kill PBFD in our Aviary. Great price and fast delivery. I highly recommend it.

  • 5 Stars

    Excellent product

    Review by on Mar 26, 2014

    This product kills about everything & I am extremely happy with it for my aviary! QC Supply shipped extremely fast & price couldn't be beat!

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