Wish List Quick view Save 10% Choose options Organic Crop Protectants Slayer | Organic Herbicide SureFire SLAYER Organic Herbicide Active Ingredient: 525 g/L Nonanoic Acid SureFire SLAYER Organic Herbicide is your secret weapon against weeds. It's a non-selective herbicide, wh… MSRP: Was: $52.00 Now: $46.80 - $324.00 Compare Choose options Compare