Fungicide Sulphur 80%WDG CAS 7704-34-9 Fungicide Sulphur Active ingredient Sulphur Classification Fungicide / Agrochemical Formulation 80% WDG, 45% SC, 50% SC Biochemistry Mode of action Non-specific thiol reactant, inhibiting respiration. Non-systemic protective fungicide with contact and vapour action. Secondary acaricidal activity. Usage Control of scab on apples, pears, and peaches; powdery mildews on a range of crops, including fruit (at 1.75-6.25 kg/ha), vines (4-10 kg/ha), hops (1.75-6.25 kg/ha), beet (6 kg/ha), cereals (8 kg/ha), citrus (c. 6 kg/ha), ornamentals, cucumbers, vegetables, and in forestry (1.2 kg/ha); shot-hole of stone fruit; and acarinosis of vines. Also controls mites (particularly eriophyid mites) on a range of crops. Phytotoxicity Phytotoxic, to some extent, to a number of crops, including cucurbits, apricots, raspberries, and certain other 'sulfur-shy' varieties. Mammalian Toxicology Oral: Acute oral LD50 for rats >5000 mg/kg. Skin and eye: Irritating to skin, eyes, and mucous membranes; (not observed with 'Kumulus DF', 'Thiovit Jet'). Other: Practically non-toxic to humans and animals. Sulphur 80% WDG Certificate quality Item Specification Appearance YellowSpherical particles A.I. Content ≥80.0% ofSuspensibility ≥80.0% Moisture ≤3.0% pH 7.0-11.0 Wetting time ≤60s Fineness ≥98.0% Particle size range (75um-450um) ≥90.0%