Organic Materials Review Information

[Organic Farming Information Main Page]

NOSB Technical Advisory Panel (TAP) Reviews compiled by UC SAREP

• Chilean nitrate (for general ag use)
• Chilean nitrate (for Spirulina microalgae production)
• Calcium stearate
• Potassium sulfate
• 1,4-dimethylnaphthalene
• Potassium silicate
• 2-(2' - hydroxy 3' - tert-butyl- 5'- methylphenyl) - 5 - chlorobenzotriazole (aka Sumisorb 300)
• Tetrahydrofarfuryl alcohol (THFA)

Official USDA NOP List Information

• Status of Petitioned Substances and Materials

OMRI Brand Name List