Generic Materials Search: sodium nitrate chilean nitrate

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Sodium Nitrate (Chilean Nitrate)
Allowed with Restrictions
Crop Fertilizers and Soil Amendments
Nonsynthetic
Pending additional rule-making, operators using sodium nitrate shall use it in a manner that maintains or improves the natural resources of the operation, including soil and water quality, and comply with crop nutrient and soil fertility requirements. A proposed rule regarding the use of sodium nitrate is forthcoming. (NOP Notice 12-1) See also CHILEAN NITRATE. See Glossary for definition of "Chilean nitrate."