Independent Lab Tests conducted by BioScience Laboratories yielded the following comparison with a major leading brand of Canker Wash:

Magna-Bon Rid-A-Guard Brand X
EPA Certified Yes Yes
Recommended Dilution 1:1000 1:100
Cost Per Diluted Gallon $0.06 $0.36
Kill Time 30 Seconds 30 Seconds
Residual Kill Capacity Lasts Weeks Gone When “Bubbling Quits”
Safety: Skin Irritation Score 0.04 0.85
Safety: Use with Equipment Non-Corrosive Highly Corrosive
Suitable for Use in Canker Wash Stations Yes No
Formulated Especially For Citrus Various Fruits & Vegetables
Professional Applications Refferals Always Available:  800/845-1357 N/A
Primary Lab Testing From BioScience Laboratories BioScience Laboratories