Generic Materials Search: elemental, sulfur

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View the OMRI Generic Materials List Glossary in PDF format here.
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Elemental Sulfur
Allowed with Restrictions
Crop Fertilizers and Soil Amendments, Crop Pest, Weed, and Disease Control
Synthetic
See also SULFUR – ELEMENTAL.
205.601(e)(5), 205.601(i)(10) & 205.601(j)(2)
Sulfur – elemental
Allowed
Crop Fertilizers and Soil Amendments
Synthetic
May be used for crop fertility as a soil amendment.
205.601(j)(2) As plant or soil amendments.
Sulfur – elemental
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Synthetic
May only be used in pest control as insecticides, including acaricides or mite control, and for plant disease control if the requirements of 205.206(e) are met.
205.206(e), 205.601(e)(5) & 205.601(i)(10) As insecticides (including acaricides or mite control). As plant disease control.
Sulfur, elemental
Allowed with Restrictions
Crop Fertilizers and Soil Amendments
Synthetic
For use in on-farm generation of sulfurous acid as a soil amendment. Must have at least 99% purity.
Sulfurous Acid
Allowed with Restrictions
Crop Management Tools and Production Aids
Synthetic
(CAS # 7782-99-2) From on-farm generation utilizing 99% purity elemental sulfur per 205.601(j)(2)
205.601(j)(9)