(1) 1-GALLON JUG $32.99
(1) 2.5 - GALLON JUGS $82.49
(4) 1-GALLON JUGS $131.99
(2) 2.5-GALLON JUGS $164.99

Mold and mildew stain removal. Pallet pricing and volume discounts are availble, call (630) 359-4090 for pricing.

Product Description

Watch stains disappear with Artemis MSR Plus. 

MSR Plus removes stains from any hard surface within minutes. Ideal for use in confined spaces like attics, crawl spaces, and basements, but it is also very effective for open spaces like outdoor decks and pool areas. Artemis MSR Plus is a proprietary, ready-to-use, low-odor formula.

Simply spray MSR Plus on porous or non-porous surfaces, such as wood, lumber, vinyl siding, concrete, tile, grout, fiberglass and other hard surfaces. 

Formulated for professional remediators and contractors to reduce labor, time and costs. 

Important user instruction

If you have questions, click here to email us or call (630) 359-4090



Features and Benefits

  • Removes stains in minutes.
  • Use in standard (chemical resistant) pump sprayer.
  • Low-odor formula, no overpowering chemical smell.
  • Ready to use, no mixing required.
  • Reduces labor, time and costs.

If you have questions, click here to email us or call (630) 359-4090



Click on the links below to download the PDF documents.

Product Data Sheet

Product Safety Sheet

If you have questions click here to email us or call (630) 359-4090


Frequently Asked Questions


How does MSR PLUS works?

MSR PLUS is a sodium hypochlorite solution. When sprayed, MSR PLUS penetrates the substrate and eliminates the discoloration within minutes. Once the stain is removed and the substrate has dried MSR PLUS will dissipate.

Does MSR PLUS damage wood?

No! When used as directed MSR PLUS should not damage wood. If concerned, test in a small, inconspicuous area first.

Does MSR PLUS damage metal?

No! When used as directed MSR PLUS should not compromise the integrity of metal.

How should I apply Bio-Oxygen MSR PLUS?

Use a garden type sprayer or a hand sprayer (bottle with trigger sprayer).

Does MSR PLUS Kill Mold?

MSR PLUS is not an EPA-registered fungicide. MSR PLUS eliminates staining and discoloration. To protect the treated material from future mold regrowth it is highly recommend treating the material with an EPA-registered fungicide, such as Bio-Oxygen® Mold 100.

Pairing MSR PLUS with Bio-Oxygen® Mold 100:

After removing stains with MSR PLUS wait until the treated surface is completely dry. Then, follow directions for use for Bio-Oxygen® Mold 100 or your preferred fungicide.

For any product or protocols questions please contact Artemis Bio-Solutions 630.359.4090 or email:


Weights and Dimensions

Sizes Cases LBS. L W H Per Pallet Pallet LBS.
Gallon Jugs 6/case 9 15" 8" 6" 189 1746
2 1/2 Gallon Jugs 2/case 53 15" 10" 16" 36 1908

If you have questions, click here to email us or call (630) 359-4090