Amazon.com : Quali Pro MSM Turf Herbicide 8oz : Patio, Lawn & Garden MSM Turf Herbicide 8 oz Quali Pro MSM Turf Broadleaf Herbicide Granules 8 oz Ace Hardware Quali Pro 83012991 2oz Quali pro Msm Turf Herbicide. AI: 60% Metsulfuron methyl. For the control of selected broadleaf weeds, perennial, and annual weedy grasses. Apply on ornamental turf, such as lawns, parks, cemeteries and golf courses. This product may also be used on sod farms. Controls such as spurge, wild onion, and garlic, dandelion, dollarweed and nearly one hundred other broadleaf weeds.