Griinfort NK 40 — herbicide used for protecting corn from weeds. The preparation is in the form of concentrate suspension and containsnicosulfuron at a concentration of 40 g/l. The manufacturer of the preparation is LLC "Himprofit", located in Ukraine. The preparation was registered on February 8, 2012, under number 6191. Use of this herbicide allows effective control of weed populations, ensuring healthy growth and development of corn on fields.